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 A030244 #4 Mar 30 2012 17:37:00 %S A030244 1,2,5,60,2329,263228 %N A030244 Number of connected nonisomorphic relations with no symmetry. %Y A030244 Inverse Weigh transform of A030242. %K A030244 nonn,more %O A030244 0,2 %A A030244 _Christian G. Bower_