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 A338343 #9 Oct 28 2020 15:34:29 %S A338343 167,239,337,379,479,601,1181,1301,1511,1721,1871,2069,2099,2239,2281, %T A338343 2377,2467,2477,2609,2749,2803,2843,2879,2917,2963,3049,3089,3209, %U A338343 3221,3299,3361,3389,3499,3907,3923,4049,4127,4153,4201,4271,4327,4637,4651,4673,4733,4871 %N A338343 Primes p in A338338 that occur at the end of a run of three terms in A338338 that are divisible by p. %H A338343 Rémy Sigrist, <a href="/A338343/b338343.txt">Table of n, a(n) for n = 1..10000</a> %H A338343 Rémy Sigrist, <a href="/A338343/a338343.txt">C program for A338343</a> %o A338343 (C) See Links section. %Y A338343 Cf. A338338-A338349. %K A338343 nonn %O A338343 1,1 %A A338343 _N. J. A. Sloane_, Oct 27 2020