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 A084932 #2 Mar 31 2012 10:28:43 %S A084932 5,7,13,19,23,31,43,73,83,103,109,139,199,229,283,313,463,503,619,829, %T A084932 859,883,1093,1303,1429,1453 %N A084932 Primes corresponding to A084931. %Y A084932 Cf. A084931. %K A084932 easy,nonn %O A084932 1,1 %A A084932 _Sven Simon_, Jun 12 2003