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 A346179 #7 Jul 09 2021 22:20:58 %S A346179 1,1,1,2,3,4,6,16,16,30,110,94,214,694,586,1096,3280,5472,7286,25206, %T A346179 26216,49940,196624,182362,407856,907116 %N A346179 Number of nonisomorphic vertex-transitive tournaments of order 2n-1. %C A346179 The circulant tournaments A049288 are included. %C A346179 Up to 49 vertices, non-circulant vertex-transitive tournaments occur on 21, 25, 27, 39, 45 and 49 vertices. %H A346179 Brendan McKay, <a href="http://users.cecs.anu.edu.au/~bdm/data/digraphs.html">vertex-transitive tournaments</a> %Y A346179 If the automorphism group contains a full-length cycle, the tournament is circulant and is counted by A049288. %Y A346179 Cf. A060747. %K A346179 nonn,hard,more %O A346179 1,4 %A A346179 _Brendan McKay_, Jul 09 2021