Prime values · 423 sequences
The sequences of the family “prime values”, by A-number, with the share of their decomposable terms in the level class (k > L).
- primes · 1717
- polynomial · 1232
- quadratic form · 430
- prime values · 423
- residue class · 357
- digit rule · 306
- multiplicative · 199
- Beatty · 86
- divisor functions · 58
- binary rule · 48
- self-referential · 35
- complement · 23
- powers · 22
- summatory · 21
- arithmetic progression · 10
- smooth · 10
- forced divisor · 9
- sieve · 8
- block · 5
- base case · 1
| A-number | Name | Level |
|---|---|---|
| A001912 | Numbers k such that 4*k^2 + 1 is prime | 23.9 % |
| A002328 | Numbers k such that k^2 - k - 1 is prime | 20.3 % |
| A002384 | Numbers m such that m^2 + m + 1 is prime | 24.7 % |
| A002731 | Numbers k such that (k^2 + 1)/2 is prime | 33.0 % |
| A002837 | Numbers k such that k^2 - k + 41 is prime | 16.1 % |
| A002970 | Numbers k such that 4*k^2 + 9 is prime | 23.3 % |
| A002971 | Numbers k such that 4*k^2 + 25 is prime | 18.8 % |
| A005098 | Numbers k such that 4k + 1 is prime | 22.8 % |
| A005122 | Numbers k such that 8k - 1 is prime | 22.8 % |
| A005123 | Numbers k such that 8k + 1 is prime | 22.9 % |
| A005124 | Numbers k such that 8k + 3 is prime | 15.8 % |
| A005125 | Numbers k such that 8k - 3 is prime | 17.4 % |
| A005574 | Numbers k such that k^2 + 1 is prime | 23.9 % |
| A007591 | Numbers k such that k^2 + 4 is prime | 33.3 % |
| A024892 | Numbers k such that 3*k+1 is prime | 17.9 % |
| A024893 | Numbers k such that 3*k+2 is prime | 25.9 % |
| A024894 | Numbers k such that 5*k + 1 is prime | 21.5 % |
| A024895 | Numbers k such that 5*k - 3 is prime | 14.6 % |
| A024896 | Numbers k such that 5*k - 2 is prime | 30.1 % |
| A024897 | Numbers k such that 5*k + 4 is prime | 29.9 % |
| A024898 | Positive integers k such that 6*k - 1 is prime | 18.1 % |
| A024899 | Numbers k such that 6*k + 1 is prime | 17.9 % |
| A024900 | Numbers k such that 7*k + 6 is prime | 24.9 % |
| A024901 | Numbers k such that 7*k - 2 is prime | 30.1 % |
| A024902 | Numbers k such that 7*k + 4 is prime | 30.7 % |
| A024903 | Numbers k such that 7*k - 4 is prime | 31.6 % |
| A024904 | Numbers k such that 7*k - 5 is prime | 20.2 % |
| A024905 | Numbers k such that 7*k + 1 is prime | 22.7 % |
| A024906 | Numbers k such that 9*k + 1 is prime | 18.2 % |
| A024907 | Numbers k such that 9*k - 7 is prime | 17.7 % |
| A024908 | Numbers k such that 9*k - 5 is prime | 16.8 % |
| A024909 | Numbers k such that 9*k - 4 is prime | 26.1 % |
| A024910 | Numbers k such that 9*k - 2 is prime | 28.0 % |
| A024912 | Numbers k such that 10*k + 1 is prime | 21.5 % |
| A024913 | Numbers k such that 10*k - 7 is prime | 20.3 % |
| A024914 | Numbers k such that 10*k - 3 is prime | 14.6 % |
| A027752 | Numbers k such that k^2 + k + 3 is prime | 32.7 % |
| A027754 | Numbers k such that k^2 + k + 5 is prime | 24.6 % |
| A027756 | Numbers k such that k^2 + k + 7 is prime | 24.1 % |
| A027757 | Numbers k such that k^2 + k + 9 is prime | 33.4 % |
| A027861 | Numbers k such that k^2 + (k+1)^2 is prime | 22.3 % |
| A027863 | Numbers k such that k^2 + (k+1)^2 + (k+2)^2 is prime | 23.5 % |
| A027866 | Numbers k such that k^2 + (k+1)^2 + (k+2)^2 + (k+3)^2 + (k+4)^2 + (k+5)^2 is prime | 21.4 % |
| A028823 | Numbers k such that k^2 + k + 17 is prime | 18.7 % |
| A028870 | Numbers k such that k^2 - 2 is prime | 30.1 % |
| A028873 | Numbers k such that k^2 - 3 is prime | 18.9 % |
| A028876 | Numbers k such that k^2 - 5 is prime | 19.3 % |
| A028879 | Numbers k such that k^2 - 6 is prime | 31.6 % |
| A028882 | Numbers k such that k^2 - 7 is prime | 18.4 % |
| A028885 | Numbers k such that k^2 - 8 is prime | 29.8 % |
| A033868 | Numbers n such that 7*n-11 is prime | 21.3 % |
| A034936 | Numbers k such that 3*k + 4 is prime | 26.6 % |
| A037030 | Numbers n such that 666*n + 1 is prime | 19.5 % |
| A038599 | Numbers k such that k^3 - 2 is prime | 35.4 % |
| A045546 | Numbers k such that k^2 + k - 1 is prime | 20.2 % |
| A045753 | Numbers n such that 4n-1 and 4n+1 are both primes | 31.9 % |
| A046025 | Numbers k such that 6*k+1, 12*k+1 and 18*k+1 are all primes | 44.7 % |
| A048097 | Numbers k such that k^2 + k + 11 is prime | 20.0 % |
| A049422 | Numbers k such that k^2 + 3 is prime | 20.7 % |
| A055494 | Numbers k such that k^2 - k + 1 is prime | 25.0 % |
| A056906 | Numbers k such that 36*k^2 + 5 is prime | 21.1 % |
| A056908 | Numbers k such that 36*k^2 + 36*k + 13 is prime | 22.0 % |
| A059325 | Numbers n such that 6n + 5 is prime | 16.3 % |
| A066049 | Numbers k such that 2*k^2 - 1 is a prime | 20.8 % |
| A067076 | Numbers k such that 2*k + 3 is a prime | 16.0 % |
| A067201 | Numbers k such that k^2 + 2 is prime | 28.9 % |
| A073085 | Numbers k such that 210*k+1 is prime | 16.3 % |
| A075745 | Numbers n such that 210*n + 13 is prime | 16.0 % |
| A075746 | Numbers n such that 210*n-13 is prime | 16.6 % |
| A075747 | Numbers n such that 210*n + 17 is prime | 16.4 % |
| A075748 | Numbers k such that 210*k-17 is prime | 16.7 % |
| A076354 | Numbers n such that 210*n-1 is prime | 16.5 % |
| A076355 | Numbers n such that 210*n + 11 is prime | 16.7 % |
| A076356 | Numbers n such that 210*n-11 is prime | 15.5 % |
| A078402 | Numbers k such that k^2 + 5 is prime | 21.1 % |
| A081759 | Numbers k such that 5*k+6 is prime | 24.5 % |
| A083022 | Numbers n such that 4*n^2 - 3 is prime | 18.9 % |
| A086285 | Numbers k such that 1 + 2k + 3k^2 is prime | 24.0 % |
| A086298 | Numbers n such that 1-2n+3n^2 is prime | 23.7 % |
| A086303 | Numbers n such that n+15 is prime | 14.9 % |
| A086304 | Numbers n such that n+6 is prime | 25.6 % |
| A086381 | Numbers k such that p=k^2+2 and p+2 are primes | 47.0 % |
| A087370 | Numbers n such that 3n - 1 is a prime | 18.1 % |
| A087505 | Numbers k such that 5*k+3 is a prime | 15.9 % |
| A087695 | Numbers n such that n + 3 and n - 3 are both prime | 30.0 % |
| A088485 | Numbers n such that n^2 + n - 1 and n^2 + n + 1 are twin primes | 38.6 % |
| A088572 | Numbers n such that (2n+1)^2 - 2 is prime | 20.6 % |
| A088758 | Numbers k such that (4*k + 1)^2 + (4*k + 2)^2 is prime | 22.1 % |
| A088759 | Numbers k such that (4*k+3)^2 + (4*k+2)^2 is prime | 23.8 % |
| A088958 | Numbers n such that 60*n+1 is prime | 17.0 % |
| A088967 | Numbers n such that n+9 is a prime | 17.2 % |
| A089001 | Numbers k such that 2*k^2 + 1 is prime | 19.5 % |
| A089008 | Numbers k such that 18*k^2 + 1 is prime | 19.5 % |
| A089033 | Numbers n such that 7*n+3 is prime | 16.4 % |
| A089063 | Numbers k such that 840*k + 175177943 is a prime | 17.2 % |
| A089079 | Numbers n such that 7*n - 23 is prime | 22.2 % |
| A089192 | Numbers n such that 2n - 7 is a prime | 21.2 % |
| A089253 | Numbers n such that 2n - 5 is a prime | 20.0 % |
| A089373 | Numbers k such that k^2 - 7*k + 7 is prime | 25.4 % |
| A089593 | Numbers k such that k^2 + 2k + 2 is prime | 31.4 % |
| A089623 | Numbers n such that n^2 + 2n - 1 is prime | 20.6 % |
| A089681 | Numbers n such that 3n^2 - 1 is prime | 19.7 % |
| A089747 | Numbers n such that n^2 - 2n + 5 is prime | 21.6 % |
| A089953 | Numbers n such that 3*n+7 is prime | 17.2 % |
| A090563 | Numbers k such that 5*k^2 + 5*k + 1 is prime | 19.1 % |
| A090614 | Numbers n such that 14n+3 is prime | 16.4 % |
| A090693 | Positive numbers n such that n^2 - 2n + 2 is a prime | 31.4 % |
| A090696 | Numbers k such that k^2 - 11 is a prime | 25.2 % |
| A091271 | Numbers k such that 4*k^2-11 is a prime | 25.2 % |
| A092022 | Numbers k such that 16k + 3 is prime | 16.9 % |
| A092968 | Numbers n such that 2n^2 + 11 is a prime | 19.6 % |
| A094210 | Numbers k such that k^2 + 3k + 1 is a prime | 20.6 % |
| A095278 | Numbers k such that 4k + 3 is prime | 16.4 % |
| A096689 | Numbers n such that 2n^2 + 3n + 3 is prime | 19.4 % |
| A096691 | Numbers n such that 8n^2 + 6n + 3 is prime | 19.4 % |
| A098090 | Numbers k such that 2k-3 is prime | 15.1 % |
| A101084 | Numbers k such that 97*k + 101 is a prime | 24.3 % |
| A101444 | Numbers k such that (9973*k + 10007) is a prime | 25.4 % |
| A101503 | Numbers k such that 11*k + 101 is prime | 22.5 % |
| A101557 | Numbers k such that 101*k + 1009 is prime | 23.7 % |
| A101567 | Numbers n such that 1009*n + 10007 is prime | 24.8 % |
| A102148 | Numbers k such that 101*k + 11 is prime | 23.4 % |
| A102166 | Numbers n such that 2*n^2 + 11*n + 101 is prime | 23.4 % |
| A102338 | Numbers k such that 10k+3 is prime | 15.9 % |
| A102339 | Numbers k such that k*10^3 + 333 is prime | 16.9 % |
| A102342 | Numbers k such that 10k + 7 is prime | 20.2 % |
| A102343 | Numbers k such that k*10^3 + 777 is prime | 16.0 % |
| A102649 | Numbers n such that 11*n^2 + 11*n + 3 is prime | 32.7 % |
| A102656 | Numbers k such that 11*k + 1 is prime | 23.1 % |
| A102657 | Numbers k such that 11*k^2 + 11*k + 1 is prime | 20.7 % |
| A102700 | Numbers k such that 10*k + 9 is prime | 14.6 % |
| A102703 | Numbers k such that 100*k+99 is prime | 16.1 % |
| A102711 | Numbers k such that 11*k + 7 is prime | 22.0 % |
| A102721 | Numbers n such that 11*n + 13 is prime | 22.4 % |
| A102731 | Numbers k such that 11*k + 23 is prime | 23.1 % |
| A102733 | Numbers n such that 2*n + 101 is prime | 22.6 % |
| A102768 | Numbers k such that 23*k + 11 is prime | 22.7 % |
| A103118 | Numbers k such that 100*k + 57 is prime | 16.3 % |
| A103871 | Numbers n such that 100n + 69 is prime | 15.6 % |
| A105042 | Numbers n such that 10n - 1 is prime | 21.3 % |
| A105043 | Numbers n such that 100*n - 1 is prime | 22.5 % |
| A105044 | Numbers n such that 1000*n - 1 is prime | 22.9 % |
| A105057 | Numbers n such that 10000 * n - 1 is prime | 23.2 % |
| A105059 | Numbers n such that 100000n - 1 is prime | 23.8 % |
| A105107 | Numbers n such that 10000n + 1001 is prime | 21.6 % |
| A105133 | Numbers n such that 8n + 5 is prime | 20.8 % |
| A105134 | Numbers n such that 16n+9 is prime | 18.6 % |
| A105135 | Numbers n such that 32n+17 is prime | 23.2 % |
| A105136 | Numbers n such that 64n+33 is prime | 17.3 % |
| A105137 | Numbers n such that 128n+65 is prime | 21.4 % |
| A105138 | Numbers n such that 256n+129 is prime | 19.0 % |
| A105139 | Numbers k such that 512*k+257 is prime | 24.3 % |
| A105140 | Numbers n such that 1024n+513 is prime | 20.0 % |
| A105583 | Numbers k such that 101*k + 997 is prime | 24.0 % |
| A105679 | Numbers k such that 997*k + 101 is prime | 25.2 % |
| A105680 | Numbers k such that 1009*k + 9973 is prime | 24.8 % |
| A105710 | Numbers k such that 9973*k + 1009 is prime | 25.3 % |
| A105772 | Numbers k such that 7*k + 2 is prime | 32.0 % |
| A105773 | Numbers n such that 11*n + 97 is prime | 22.7 % |
| A105775 | Numbers n such that 97*n + 11 is prime | 23.6 % |
| A106690 | Numbers k such that 11*k - 97 is prime | 23.1 % |
| A106692 | Numbers k such that 97*k - 11 is prime | 23.6 % |
| A106695 | Numbers k such that 101*k - 997 is prime | 24.1 % |
| A106697 | Numbers k such that 997*k - 101 is prime | 25.0 % |
| A106699 | Numbers k such that 1009*k - 9973 is prime | 24.7 % |
| A106700 | Numbers k such that 9973*k - 1009 is prime | 25.3 % |
| A107071 | Numbers k such that 1019*k + 1021 is prime | 24.4 % |
| A107072 | Numbers k such that 1021*k + 1019 is prime | 24.7 % |
| A107301 | Numbers k such that 10007*k + 99991 is prime | 25.2 % |
| A107302 | Numbers k such that 99991*k + 10007 is prime | 25.9 % |
| A107303 | Numbers k such that (3*k - 5) is prime | 16.3 % |
| A107304 | Numbers k such that 5k - 7 is prime | 20.3 % |
| A107305 | Numbers k such that 11*k - 13 is prime | 22.4 % |
| A107306 | Numbers k such that (17*k - 19) is prime | 23.2 % |
| A107308 | Numbers k such that (29*k - 31) is prime | 23.9 % |
| A107366 | Numbers k such that 101*k + 103 is prime | 24.3 % |
| A107369 | Numbers n such that 103*n + 101 is prime | 23.9 % |
| A107371 | Numbers k such that 101*k - 103 is prime | 24.0 % |
| A107372 | Numbers n such that 103*n - 101 is prime | 24.0 % |
| A107400 | Numbers k such that 107*k + 109 is prime | 23.8 % |
| A107405 | Numbers n such that 109*n + 107 is prime | 24.3 % |
| A107406 | Numbers n such that 107*n - 109 is prime | 24.1 % |
| A107407 | Numbers n such that 109*n - 107 is prime | 24.3 % |
| A107960 | Numbers n such that 11*n - 1 is prime | 22.6 % |
| A107992 | Numbers n such that 11*n - 3 is prime | 16.1 % |
| A107994 | Numbers n such that 11*n - 2 is prime | 32.7 % |
| A108027 | Numbers k such that 137*k + 139 is prime | 24.2 % |
| A108028 | Numbers k such that 139*k + 137 is prime | 24.3 % |
| A108029 | Numbers k such that 149*k + 151 is prime | 24.2 % |
| A108030 | Numbers k such that 151*k + 149 is prime | 24.0 % |
| A108058 | Numbers k such that 179*k + 181 is prime | 24.3 % |
| A108059 | Numbers k such that 181*k + 179 is prime | 24.2 % |
| A108060 | Numbers k such that 191*k + 193 is prime | 24.8 % |
| A108061 | Numbers k such that 193*k + 191 is prime | 24.4 % |
| A108187 | Numbers n such that 11*n - 5 is prime | 20.8 % |
| A108232 | Numbers n such that 11*n - 7 is prime | 21.6 % |
| A108233 | Numbers n such that 11*n + 5 is prime | 20.4 % |
| A108341 | Numbers n such that 997*n - 1009 is prime | 24.8 % |
| A108342 | Numbers n such that 1009*n - 997 is prime | 24.6 % |
| A108584 | Numbers k such that 10*k - 97 is prime | 21.8 % |
| A108588 | Numbers k such that 10*k + 97 is prime | 20.7 % |
| A108594 | Numbers k such that 10*k + 101 is prime | 22.1 % |
| A108595 | Numbers k such that 10*k + 103 is prime | 21.8 % |
| A108596 | Numbers k such that 911*k - 7 is prime | 23.9 % |
| A108597 | Numbers n such that 911*n - 11 is prime | 24.3 % |
| A108601 | Numbers n such that 7*n - 911 is prime | 21.9 % |
| A108724 | Numbers n such that 11*n + 17 is prime | 22.4 % |
| A108725 | Numbers n such that 11*n + 19 is prime | 22.6 % |
| A108726 | Numbers n such that 11*n + 29 is prime | 23.4 % |
| A108727 | Numbers n such that 11*n + 31 is prime | 22.9 % |
| A108751 | Numbers k such that 11*k - 911 is prime | 22.9 % |
| A108757 | Numbers k such that 1000*k + 911 is prime | 22.5 % |
| A108762 | Numbers n such that 911*n + 13 is prime | 24.4 % |
| A108854 | Numbers k such that 10*k - 127 is prime | 21.0 % |
| A108855 | Numbers n such that 10*n + 127 is prime | 22.0 % |
| A108856 | Numbers k such that 10*k - 131 is prime | 21.8 % |
| A108857 | Numbers n such that 10*n + 131 is prime | 21.2 % |
| A108874 | Numbers k such that 41*k + 43 is prime | 23.8 % |
| A108899 | Numbers k such that 11*k + 2357 is prime | 22.7 % |
| A108900 | Numbers k such that 2357*k + 11 is prime | 24.5 % |
| A108901 | Numbers n such that 2357*n + 23 is prime | 24.8 % |
| A108902 | Numbers k such that 23*k + 2357 is prime | 23.6 % |
| A108935 | Numbers k such that 7*k + 911 is prime | 22.2 % |
| A108936 | Numbers n such that 11*n + 911 is prime | 22.7 % |
| A108937 | Numbers k such that 911*k + 11 is prime | 24.6 % |
| A108938 | Numbers k such that 911*k + 7 is prime | 23.6 % |
| A108969 | Numbers n such that 43*n + 41 is prime | 23.9 % |
| A108976 | Numbers k such that 17*k + 19 is prime | 23.2 % |
| A108977 | Numbers n such that 19*n + 17 is prime | 23.6 % |
| A108978 | Numbers k such that 29*k + 31 is prime | 23.1 % |
| A108979 | Numbers k such that 31*k + 29 is prime | 23.1 % |
| A109603 | Numbers n such that 43*n - 41 is prime | 24.2 % |
| A109604 | Numbers n such that 41*n - 43 is prime | 23.6 % |
| A109605 | Numbers n such that 100000n + 91111 is prime | 23.8 % |
| A110801 | Numbers k such that 12k + 1 is prime | 18.3 % |
| A110913 | Numbers n such that 23*n^2 - 49 is prime | 20.7 % |
| A110959 | Numbers k such that 23*k^2 + 1 is prime | 18.8 % |
| A110960 | Numbers n such that 23*n^2 + 4 is prime | 28.3 % |
| A110961 | Numbers k such that 23*k^2 + 9 is prime | 17.6 % |
| A110964 | Numbers k such that 23*k^2 + 16 is prime | 28.3 % |
| A110965 | Numbers k such that 23*k^2 + 25 is prime | 19.2 % |
| A110966 | Numbers k such that 23*k^2 + 36 is prime | 27.7 % |
| A110967 | Numbers k such that 23*k^2 + 49 is prime | 19.6 % |
| A110974 | Numbers n such that 23*n^2 - 1 is prime | 23.1 % |
| A110994 | Numbers n such that 23*n^2 - 4 is prime | 32.2 % |
| A110998 | Numbers n such that 23*n^2 - 9 is prime | 22.6 % |
| A110999 | Numbers n such that 23*n^2 - 16 is prime | 32.0 % |
| A111001 | Numbers n such that 23*n^2 - 25 is prime | 23.4 % |
| A111040 | Numbers n such that 2*n^2 + 9 is prime | 17.9 % |
| A111041 | Numbers m such that 2*m^2 + 25 is prime | 19.8 % |
| A111051 | Numbers m such that 3*m^2 + 1 is prime | 21.5 % |
| A111052 | Numbers m such that 3*m^2 + 4 is prime | 30.8 % |
| A111068 | Numbers k such that 3*k^2 + 16 is prime | 30.8 % |
| A111069 | Numbers k such that 3*k^2 + 25 is prime | 21.9 % |
| A111082 | Numbers n such that 3*n^2 + 49 is prime | 18.8 % |
| A111083 | Numbers k such that 3*k^2 + 64 is prime | 30.7 % |
| A111094 | Numbers k such that 18*k + 1 is prime | 18.2 % |
| A111147 | Numbers k such that 5*k^2 + 1 is prime | 20.7 % |
| A111148 | Numbers k such that 5*k^2 + 4 is prime | 30.2 % |
| A111149 | Numbers k such that 5*k^2 + 9 is prime | 19.8 % |
| A111174 | Numbers k such that 24*k + 1 is prime | 18.6 % |
| A111175 | Numbers k such that 30*k + 1 is prime | 16.8 % |
| A111199 | Numbers k such that 4k + 9 is prime | 16.3 % |
| A111215 | Numbers k such that 4k + 5 is prime | 20.7 % |
| A111223 | Numbers n such that 5*n + 2 is prime | 30.2 % |
| A111224 | Numbers n such that 5*n + 7 is prime | 20.2 % |
| A111225 | Numbers n such that 5*n + 8 is prime | 30.6 % |
| A111226 | Numbers k such that 5*k + 12 is prime | 25.1 % |
| A111230 | Numbers k such that 5*k + 14 is prime | 29.1 % |
| A111249 | Numbers k such that 7*k + 8 is prime | 30.2 % |
| A111250 | Numbers n such that 7*n + 10 is prime | 29.4 % |
| A111251 | Numbers k such that 3*k^2 + 3*k + 1 is prime | 21.1 % |
| A111292 | Numbers n such that 6*n^2 + 6*n + 1 is prime | 19.7 % |
| A111294 | Numbers n such that 23*n + 2 is prime | 31.4 % |
| A111312 | Numbers n such that 11*n + 2 is prime | 30.7 % |
| A111367 | Numbers k such that 7*k + 5 is prime | 20.0 % |
| A111369 | Numbers k such that 13*k + 11 is prime | 22.6 % |
| A111455 | Numbers k such that 101*k + 97 is prime | 24.1 % |
| A111501 | Numbers k such that k^3 - k^2 + 1 is prime | 22.9 % |
| A113487 | Numbers k such that 17*k + 2 is prime | 33.4 % |
| A113488 | Numbers k such that 19*k + 2 is prime | 32.9 % |
| A113510 | Numbers k such that 29*k + 2 is prime | 33.5 % |
| A113536 | Numbers k such that k^2 + 13 is prime | 22.9 % |
| A114269 | Numbers k such that k^2 + 6 is prime | 35.3 % |
| A114270 | Numbers k such that k^2 + 7 is prime | 19.2 % |
| A114271 | Numbers k such that k^2 + 8 is prime | 28.9 % |
| A114272 | Numbers k such that k^2 + 9 is prime | 23.3 % |
| A114273 | Numbers k such that k^2 + 10 is prime | 32.7 % |
| A114274 | Numbers k such that k^2 + 11 is prime | 23.3 % |
| A114275 | Numbers k such that k^2 + 12 is prime | 30.1 % |
| A119409 | Numbers k such that 235*k + 1 is prime | 23.1 % |
| A120344 | Numbers k such that 23*k + 1 is a prime | 23.1 % |
| A120345 | Numbers n such that 2357*n + 1 is prime | 25.2 % |
| A121068 | Numbers k such that 8*k^2 + 7 is prime | 24.4 % |
| A121250 | Numbers n such that n^2 + 14 is prime | 34.2 % |
| A121817 | Numbers m such that 23 + 36*m*(m+1) is prime | 23.3 % |
| A121982 | Numbers k such that k^2 + 15 is prime | 18.3 % |
| A122062 | Numbers k such that k^2 + 16 is prime | 33.3 % |
| A124127 | Numbers k such that 17k + 1 is prime | 23.1 % |
| A124198 | Numbers k such that 21*k + 1 is prime | 18.6 % |
| A124204 | Numbers k such that 20*k + 1 is prime | 21.3 % |
| A126332 | Numbers k such that 10k + 13 is prime | 20.8 % |
| A126785 | Numbers k such that 10*k + 11 is prime | 21.0 % |
| A127575 | Numbers n such that 16n+15 is prime | 16.2 % |
| A127580 | Numbers k such that 64k+63 is prime | 17.6 % |
| A127590 | Numbers n such that 16n+5 is prime | 21.2 % |
| A127591 | Numbers k such that 64k+21 is prime | 17.4 % |
| A127594 | Numbers k such that 256 k + 85 is prime | 22.3 % |
| A128829 | Numbers k such that 6*k^2 + 17 is prime | 17.6 % |
| A131210 | Numbers k such that 24k - 1 is prime | 18.5 % |
| A132190 | Numbers n such that 7*n^2 + 1 is prime | 19.2 % |
| A132398 | Numbers n such that 11*n^2 + 1 is prime | 23.9 % |
| A133157 | Numbers k such that k^2 + k - 41 is prime | 27.0 % |
| A133869 | Numbers k such that 32*k + 1 is prime | 24.0 % |
| A138218 | Numbers k such that 180k^2 + 1 is prime | 20.7 % |
| A138220 | Numbers k such that 900*k^2 + 1 is prime | 19.7 % |
| A138918 | Numbers n such that 18n-1 is prime | 18.8 % |
| A139483 | Numbers k such that 24*k + 7 is prime | 18.0 % |
| A139487 | Numbers k such that 8k + 7 is prime | 22.2 % |
| A139528 | Numbers k such that 24*k + 11 is prime | 18.2 % |
| A139529 | Numbers k such that 24*k + 13 is prime | 18.3 % |
| A139531 | Numbers k such that 24*k + 17 is prime | 18.7 % |
| A139532 | Numbers k such that 24*k + 19 is prime | 18.5 % |
| A139639 | Numbers n such that 168n+31 is prime | 18.2 % |
| A141489 | Numbers k such that k^2 + k + 257 is prime | 20.0 % |
| A143826 | Numbers k such that 6*k^2 - 1 is prime | 23.6 % |
| A143827 | Numbers k such that 8*k^2 - 1 is prime | 21.0 % |
| A143829 | Numbers n such that 10n^2 - 1 is prime | 18.8 % |
| A143831 | Numbers n such that 12n^2 - 1 is prime | 19.7 % |
| A143833 | Numbers n such that 14n^2 - 1 is prime | 24.3 % |
| A153134 | Numbers k such that 6k - 7 is prime | 17.4 % |
| A153183 | Numbers k such that 3k-2 is prime | 28.1 % |
| A153218 | Numbers k such that 6k + 7 is prime | 17.2 % |
| A153355 | Numbers k such that 5k-1 is a prime | 21.3 % |
| A153762 | Numbers k such that 8k + 9 is prime | 16.6 % |
| A153766 | Numbers k such that 8k-9 is prime | 17.1 % |
| A153781 | Numbers n such that n^2+13n+23 is prime | 20.7 % |
| A153974 | Numbers n such that n^3 - 3 is prime | 23.0 % |
| A154115 | Numbers n such that n + 3 is prime | 16.0 % |
| A154432 | Numbers k such that 5k^2-k+1 is prime | 23.1 % |
| A154607 | Numbers n such that 11*n + 4 is prime | 31.1 % |
| A154610 | Numbers n such that 13n + 5 is prime | 21.2 % |
| A154651 | Numbers k such that 991*k^2+1 is a prime | 26.0 % |
| A155131 | Numbers k such that 2^44+k is prime | 35.8 % |
| A155152 | Numbers k such that 13*k^2 + 3*k + 1 is prime | 20.2 % |
| A155722 | Numbers k such that 2*k + 9 is prime | 17.2 % |
| A155736 | Numbers n such that 4*n^2+2*n-1 is a prime | 20.2 % |
| A155771 | Numbers n such that 2*n^2+2*n-41 is a prime | 18.5 % |
| A155853 | Numbers n such that 13*n + 3 is a prime | 16.2 % |
| A155937 | Numbers n such that 13*n + 8 is a prime | 32.8 % |
| A155942 | Numbers k such that 16k+1 is a prime | 23.4 % |
| A157201 | Numbers k such that 66*k + 1 is prime | 18.4 % |
| A157202 | Numbers k such that 66*k + 5 is prime | 16.6 % |
| A157772 | Numbers n such that 100n + 13 is prime | 21.6 % |
| A158573 | Numbers k such that 30*k + 7 is prime | 16.4 % |
| A158614 | Numbers n such that 30*n + 11 is prime | 15.9 % |
| A158648 | Numbers n such that 30*n + 17 is prime | 17.3 % |
| A158746 | Numbers n such that 30*n + 13 is prime | 16.9 % |
| A158791 | Numbers n such that 30*n + 23 is prime | 17.1 % |
| A158806 | Numbers n such that 30*n + 19 is prime | 16.6 % |
| A158850 | Numbers k such that 30*k + 29 is prime | 16.9 % |
| A162860 | Numbers k such that k^2+4*k+1 is prime | 23.8 % |
| A163624 | Numbers k such that 120*k+1 is prime | 17.6 % |
| A163627 | Numbers k such that 42k + 5 is prime | 15.7 % |
| A166457 | Numbers n such that n*100+1 is prime | 22.1 % |
| A167055 | Numbers k such that 12*k + 5 is prime | 16.5 % |
| A167056 | Numbers k such that 12*k + 7 is prime | 17.4 % |
| A167057 | Numbers k such that 12*k + 11 is prime | 18.3 % |
| A173552 | Numbers k such that 5+38*k^2 is a prime | 16.4 % |
| A176547 | Numbers n such that 2*n^2 + 6*n + 1 is prime | 19.1 % |
| A176969 | Numbers n such that n^2 + 13^2 is prime | 23.2 % |
| A180923 | Numbers n such that 111*n + 1 is prime | 19.4 % |
| A180939 | Numbers n such that n^2 - 2999n + 2248541 is prime | 15.7 % |
| A181732 | Numbers n such that 90n + 1 is prime | 17.5 % |
| A186815 | Numbers n such that n^2-10 is a prime | 28.0 % |
| A188459 | Numbers k such that 4*k^2 + 4*k + 653 is a prime | 16.0 % |
| A188549 | Numbers k such that 8*k^2+1 is a prime | 19.7 % |
| A195131 | Numbers k such that 666k-1 is prime | 19.6 % |
| A195993 | Numbers n such that 90n + 73 is prime | 17.2 % |
| A196000 | Numbers k such that 90*k + 19 is prime | 16.7 % |
| A196007 | Numbers n such that 90n + 83 is prime | 16.8 % |
| A198382 | Numbers n such that 90n + 37 is prime | 16.9 % |
| A201734 | Numbers n such that 90*n + 47 is prime | 16.8 % |
| A201739 | Numbers n such that 90*n + 29 is prime | 18.2 % |
| A201804 | Numbers k such that 90*k + 11 is prime | 17.2 % |
| A201816 | Numbers k such that 90*k + 13 is prime | 16.6 % |
| A201817 | Numbers k such that 90*k + 67 is prime | 17.6 % |
| A201818 | Numbers k such that 90*k + 49 is prime | 16.6 % |
| A201819 | Numbers n such that 90*n + 31 is prime | 17.7 % |
| A201820 | Numbers k such that 90*k + 23 is prime | 17.3 % |
| A201822 | Numbers k such that 90*k + 77 is prime | 16.2 % |
| A202101 | Numbers k such that 90*k + 59 is prime | 16.7 % |
| A202104 | Numbers k such that 90*k + 41 is prime | 17.2 % |
| A202105 | Numbers k such that 90*k + 43 is prime | 17.9 % |
| A202110 | Numbers k such that 90*k + 7 is prime | 16.5 % |
| A202112 | Numbers k such that 90*k + 79 is prime | 17.5 % |
| A202113 | Numbers k such that 90*k + 61 is prime | 16.5 % |
| A202114 | Numbers k such that 90*k + 53 is prime | 17.7 % |
| A202115 | Numbers k such that 90*k + 17 is prime | 17.3 % |
| A202116 | Numbers k such that 90*k + 89 is prime | 16.7 % |
| A202129 | Numbers n such that 90n + 71 is prime | 17.5 % |
| A216968 | Numbers k such that 2*k^2 + 3 is prime | 25.6 % |
| A224467 | Numbers n such that 27*n+1 is prime | 18.7 % |
| A224870 | Numbers m such that m^2 + (m+3)^2 is prime | 22.1 % |
| A224889 | Numbers n such that 90n + 91 is prime | 16.3 % |
| A228121 | Numbers n such that 3n - 4 is prime | 26.7 % |
| A230391 | Numbers m such that 232*m^2+1 is prime | 17.6 % |
| A246965 | Numbers n such that 19*n-(n+19) is a prime | 18.0 % |
| A248221 | Numbers m such that 52*m + 1 is prime | 23.4 % |
| A253239 | Numbers k such that k^2 + k + 72491 is prime | 15.0 % |
| A255634 | Numbers n such that 1 + 16n^2 is prime | 24.3 % |
| A256674 | Numbers n such that n^2 + n + 712329866165608771 is prime | 25.2 % |
| A258663 | Numbers n such that 9n-1 is prime | 18.8 % |
| A264790 | Numbers k such that k^2 + 17 is prime | 22.9 % |
| A268577 | Numbers m such that 3*m^2-5 is a prime | 21.7 % |
| A271980 | Numbers k such that 3*k^2 + 39*k + 37 is prime | 16.7 % |
| A272159 | Numbers k such that abs(8*k^2 - 488*k + 7243) is prime | 15.6 % |
| A272284 | Numbers n such that 43*n^2 - 537*n + 2971 is prime | 15.9 % |
| A296507 | Numbers m such that m^2 - 13 is a prime | 18.5 % |
| A309726 | Numbers k such that k^2 - 12 is prime | 28.7 % |
| A334294 | Numbers k such that 70*k^2 + 70*k - 1 is prime | 16.3 % |
| A338477 | Numbers k such that 398*k^2 - 1 is prime | 16.6 % |
| A352800 | Numbers k such that 2*k^2 + 29 is prime | 16.9 % |