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 A076088 #4 Dec 09 2007 03:00:00 %S A076088 9,81,19683,1679616,205962976,68719476736,6722988818432, %T A076088 248155780267521 %N A076088 Duplicate of A061211. %K A076088 dead %O A076088 1,1