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 A006793 M4680 #20 Jul 08 2025 16:54:49 %S A006793 10,12,15,16,18,20,24,26,28,30,32,34,35,36,40,42,44,45,48,50,52,54,56, %T A006793 57,58,60,63,64 %N A006793 Orders of vertex-transitive graphs which are not Cayley graphs. %D A006793 N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence). %H A006793 Brendan McKay, <a href="/A006791/a006791.pdf">Email to N. J. A. Sloane, Jul. 1991</a> %H A006793 Brendan D. McKay, Cheryl E. Praeger, <a href="http://users.cecs.anu.edu.au/~bdm/papers/cheryl1.pdf">Vertex-transitive graphs which are not Cayley graphs</a>, I. J. Austral. Math. Soc. Ser. A 56 (1994), no. 1, 53-63. %K A006793 nonn %O A006793 1,1 %A A006793 _N. J. A. Sloane_