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 A082118 #4 Jan 09 2009 03:00:00 %S A082118 0,1,1,2,3,5,0,5,5,2,7,1,0,1,1,2,3,5,0,5,5,2,7,1,0,1,1,2,3,5,0,5,5,2,7 %N A082118 Duplicate of A079344. %K A082118 dead %O A082118 0,4