This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A338344 #9 Oct 28 2020 15:35:27 %S A338344 429,600,796,945,1214,1556,3376,3828,4282,4867,5406,6209,6280,6741, %T A338344 6901,7281,7589,7642,7982,8361,8491,8522,8636,8825,8904,9060,9109, %U A338344 9550,9642,9784,10033,10102,10310,11405,11526,11990,12140,12210,12254,12392,12568,13499,13550 %N A338344 Numbers k such that A338338(k) is a prime p that ends a run of three terms in A338338 that are divisible by p. %H A338344 Rémy Sigrist, <a href="/A338344/b338344.txt">Table of n, a(n) for n = 1..10000</a> %H A338344 Rémy Sigrist, <a href="/A338344/a338344.txt">C program for A338344</a> %o A338344 (C) See Links section. %Y A338344 Cf. A338338-A338349. %K A338344 nonn %O A338344 1,1 %A A338344 _N. J. A. Sloane_, Oct 27 2020