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 A125195 #4 Mar 30 2012 17:21:02 %S A125195 0,1,7,8,16,17,20,23,31,32,38,46,47,50,53,56,59 %N A125195 Records in A127885. %Y A125195 Cf. A127885, A125686, A006878. %K A125195 nonn,more %O A125195 1,3 %A A125195 _David Applegate_ and _N. J. A. Sloane_, Feb 06 2007