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 A161432 #2 Mar 30 2012 17:34:00 %S A161432 3,8,8,22,8 %N A161432 a(n) = A161431(n)/3. %Y A161432 Cf. A139251, A160123, A161430, A161431, A161433. %K A161432 more,nonn %O A161432 1,1 %A A161432 _Omar E. Pol_, Jun 17 2009