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 A060994 #3 May 11 2007 03:00:00 %S A060994 0,10,42,43,79,88,100,102,189,198,242,250,252,263,305,262,370,306,368 %N A060994 Duplicate of A031146. %K A060994 dead %O A060994 0,2