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 A119631 #6 Mar 30 2012 16:50:26 %S A119631 60,360,2520,7920,20160,95040,175560,181440,443520,604800,1814400, %T A119631 9999360,10200960,13685760,17971200,19958400,44352000,50232960, %U A119631 174182400,197406720,211341312,239500800,244823040,898128000 %N A119631 Orders of non-Abelian simple groups of rank at least four. %C A119631 This includes all the sporadic simple groups (A001228) except one (the Monster). %H A119631 David A. Madore, <a href="/A119631/b119631.txt">Table of n, a(n) for n = 1..346</a> [taken from link below] %H A119631 David A. Madore, <a href="http://www.eleves.ens.fr:8080/home/madore/math/simplegroups.html">More terms</a> %H A119631 <a href="/index/Gre#groups">Index entries for sequences related to groups</a> %Y A119631 Cf. A001034, A119630. %K A119631 nonn %O A119631 1,1 %A A119631 _N. J. A. Sloane_, Jun 10 2006