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 A213789 #6 Jun 22 2012 15:13:41 %S A213789 1,7,17,38,95,452,837,917,1138,1495,2317,3048,3608,5232,6002,7298, %T A213789 7315,7843,8278,8932,10017,10955,13458,13793,14053,14970,15593,15872, %U A213789 16485,17777,18308,19590,19635,20367,20983,21963,22572,23793,24287,24875,26225,26558 %N A213789 A213784/12. %H A213789 Zak Seidov, <a href="/A213789/b213789.txt">Table of n, a(n) for n = 1..1000</a> %F A213789 a(n) = A213784(n)/12. %K A213789 nonn %O A213789 1,2 %A A213789 _Zak Seidov_, Jun 20 2012