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 A114385 #2 Mar 31 2012 13:21:10 %S A114385 0,10101,101010,111111,1010100,1010101,1111110,1111111,10101000, %T A114385 10101010,10111101,10111111,11111100,11111101,11111110,11111111, %U A114385 101010000,101010100,101010101,101111010,101111110,101111111 %N A114385 Sequence A114384 in binary. %Y A114385 a(n) = A007088(A114384(n)). %K A114385 nonn,base %O A114385 0,2 %A A114385 _Antti Karttunen_, Feb 07 2006