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 A098119 #1 Feb 20 2005 03:00:00 %S A098119 1,1,2,3,8,22,3,1,1,2,100,1 %N A098119 Erroneous version of A006076. %K A098119 dead %O A098119 1,3