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 A178178 #8 Mar 30 2012 18:52:54 %S A178178 2,3,7,17,41,31,73,109,241,13,613,751,937,197,3,311,433,1481,307,739, %T A178178 7151,4297,4451,5521,739,12613,9817,13763,16661,13177,14951,11941, %U A178178 2861,7331,4421,6361,37199,31189,40163,8941,13441,9491,32321,53791,40819,23869,73291,67447,38629 %N A178178 Primes of the form A177353(n) + 1 sorted with respect to increasing n. %C A178178 Contains duplicates like 3, 739, and 11701. %Y A178178 Cf. A177353, A000040 %K A178178 nonn %O A178178 1,1 %A A178178 _Vladimir Shevelev_, Dec 18 2010