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 A038551 #2 May 16 2003 03:00:00 %S A038551 1,1,4,4,8,24,24,96 %N A038551 First differences of A003173. %D A038551 Devlin, Keith, Mathematics: The New Golden Age. %K A038551 fini,full,nonn %O A038551 0,3 %A A038551 Robert Brewer (RBrewerJr(AT)aol.com)