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 A330586 #16 Jun 14 2024 22:31:10 %S A330586 60,168,360,504,660,1092,2448,2520,3420,4080,5616,6048,6072,7800,7920, %T A330586 20160,20160,25920,62400,95040,126000,181440,443520,604800,979200, %U A330586 1451520,1814400,3265920,4245696,10200960,13685760,19958400 %N A330586 The intersection of A330584 and A330585. %C A330586 This sequence is a proper subsequence of A330584 and A330585. It includes the orders of the 35 non-cyclic simple subquotients of Co1, as well as the orders of 8 other simple groups: L2(17), L2(19), L2(16), S4(4), Alt(10), G2(3), Alt(11), and Alt(12). %C A330586 Subsequence of Zumkeller numbers (A083207). Found by exhaustive check. - _Ivan N. Ianakiev_, Feb 02 2020 %D A330586 J. H. Conway, R. T. Curtis, S. P. Norton, R. A. Parker and R. A. Wilson, ATLAS of Finite Groups. Oxford Univ. Press, 1985 [for best online version see https://oeis.org/wiki/Welcome#Links_to_Other_Sites]. %D A330586 J. H. Conway, N. J. A. Sloane, Sphere Packings, Lattices, and Groups. Springer, 3rd ed., 1999. %H A330586 Hal M. Switkay, <a href="/A330586/b330586.txt">Table of n, a(n) for n = 1..43</a> %H A330586 David A. Madore, <a href="http://www.madore.org/~david/math/simplegroups.html">Orders of non-abelian simple groups</a> %H A330586 R. A. Wilson et al., <a href="http://brauer.maths.qmul.ac.uk/Atlas/v3/">ATLAS of Finite Group Representations - Version 3</a> %e A330586 This list includes the orders of all non-cyclic simple groups of order less than 9828. %Y A330586 Cf. A330584, A330585. %K A330586 nonn,fini,full %O A330586 1,1 %A A330586 _Hal M. Switkay_, Jan 02 2020