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 A089208 #2 Oct 09 2006 03:00:00 %S A089208 1,64,19683,16777216,30517578125,101559956668416,558545864083284007 %N A089208 Duplicate of A083282. %K A089208 dead %O A089208 1,2