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 A096118 #4 Sep 29 2006 03:00:00 %S A096118 1,1,2,3,4,7,9,10,11,21,30,37,41,44,46,47,48,95,141,185,226,263,293, %T A096118 314 %N A096118 Duplicate of A050029. %K A096118 dead %O A096118 1,3