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 A122236 #2 Mar 31 2012 13:21:11 %S A122236 101100,11011000,1111001000,111100010100,11111100000100, %T A122236 1111001001110000,111100010111000100,11111111000010000100, %U A122236 1111100010011011000100,111101101001110000100100 %N A122236 a(n) = A007088(A122235(n)). %Y A122236 Cf. A080070, A122230, A122233, A122240, A122243, A122246. %K A122236 nonn,base %O A122236 1,1 %A A122236 _Antti Karttunen_, Sep 14 2006