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 A108788 #4 Sep 08 2013 13:30:44 %S A108788 1,1,0,1,1,1,1,1,0,0,1,0,1,1,1,0,1,1,1,1,0,0,0,1,0,0,0,1,0,0,0,1,0,0, %T A108788 1,1,0,0,1,1,0,1,0,1,0,1,1,1,1,0,0,1,1,0,0,1,1,0,1,1,1,1,0,1,1,1,1,1, %U A108788 0,0,0,0,1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1,0,0,0,1,1,0,0,0,1,1,0,0 %N A108788 First difference of binary numbers in A108787. %e A108788 1, 10, 11, 11, 100, 101, 110, 111, 1000, 1000, 1000, 1001, 1001, ... <- A108787 %e A108788 ..1..1..0..1..1..1..1..1..0..0..1..0... <- first difference are this sequence %Y A108788 Cf. A108787, A108789, A108790. %K A108788 base,easy,nonn %O A108788 1,1 %A A108788 _Philippe Deléham_, Jul 09 2005