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 A109346 #3 Dec 15 2017 17:36:52 %S A109346 2,7,13,19,23,47,167,251,317,359,389,401,449,479,491,557,587,647,701, %T A109346 797,839,911,941,947,977,1187,1217,1259,1361,1367,1409,1499,1511,1709, %U A109346 1847,1889,1907,2207,2417,2447,2477,2579,2621,2699,2879,2909,3137,3719 %N A109346 Chen primes p such that p + 2 is a brilliant number. %Y A109346 Cf. A109611, A078972. %K A109346 base,easy,nonn %O A109346 1,1 %A A109346 _Jason Earls_, Aug 21 2005