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 A204903 #8 Mar 30 2012 18:58:08 %S A204903 3,3,5,3,3,5,3,3,5,3,7,5,3,3,7,3,3,5,3,3,5,7,7,5,3,3,5,3,3,7,5,5,5,3, %T A204903 3,5,5,3,5,3,7,5,3,3,7,7,3,5,3,3,5,7,3,5,3,3,13,3,13,7,5,5,5,3,7,5,3, %U A204903 3,11,3,7,7,3,5,7,3,3,5,5,3,5,7,7,5,3,3,5,13,3,7 %N A204903 The odd prime q such that n divides p-q, where p>q is the least prime for which such a prime q exists. %C A204903 For a guide to related sequences, see A204892. %t A204903 (See the program at A204900.) %Y A204903 Cf. A204900, A204892. %K A204903 nonn %O A204903 1,1 %A A204903 _Clark Kimberling_, Jan 20 2012