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 A023676 #9 Dec 17 2021 09:22:37
%S A023676 3,6,4,4,8,12,24,5,10,20,60,120,6,6,12,12,18,24,24,24,36,36,48,60,72,
%T A023676 120,360,720,7,14,21,42,168,2520,5040
%N A023676 Table of orders of transitive permutation groups by degree.
%D A023676 M. Pohst and H. Zassenhaus, Algorithmic Algebraic Number Theory, Cambridge Univ. Press, 1989. Appendix: Numerical Tables, p. 430.
%H A023676 <a href="/index/Gre#groups">Index entries for sequences related to groups</a>
%e A023676 {3,6}, {4,4,8,12,24}, ...
%Y A023676 Cf. A000001, A000019, A023675.
%K A023676 nonn,tabf,nice
%O A023676 3,1
%A A023676 _N. J. A. Sloane_