decompwlj 3D

Primes that are the sum of 11 consecutive primes

A127340 on the OEIS · family primes

Weight–level plate of Primes that are the sum of 11 consecutive primes
Click the plate to explore it in 3-D. Weight k across, level L up, both on log scales: blue in the weight class (k ≤ L), orange in the level class (k > L). The dashed diagonal is k = L.
Open in the 3-D viewerA127340 on the OEIS
Terms100,000 (n = 1 … 100,000)
Decomposable (a > 2d)99,999
Level class, k > L56,196 · 56.20 %
Weight class, k ≤ L43,803 · 43.80 %
Ties, k = L6
On the level line L = 17,998
Forced level, l ≤ d²2,738
Range of a(n)233 … 146,838,719
Range of the jump d38 … 22,110
Largest weight k, level L146,833,867, 1,479,789

4,020 different gaps occur, from 38 to 22,110; the level share is 56.20 %; 2.7 % of terms are forced level (l <= d^2).

The decomposition

Every term of a strictly increasing sequence is written a(n) = k(n)·L(n) + d(n): the jump d = a(n+1) − a(n), the weight k the least divisor of a − d greater than d, the level L = (a − d)/k. A term decomposes when a > 2d; it is in the level class when k > L and in the weight class when k ≤ L. See decompwlj.com and arXiv:0711.0865, or how it works, with worked examples and a live one.