A075098 Number of simple graphs g on n nodes with |Aut(g)| = 8.

0, 0, 0, 2, 4, 14, 74, 623, 7003, 117914, 3079400, 131895854

Offset

1,4

Links

Table of n, a(n) for n=1..12.

Zoran Maksimovic, Number of graphs on n nodes whose automorphism group orders are k, n<=11

Eric Weisstein's World of Mathematics, Graph Automorphism

Crossrefs

Cf. A003400, A075095, A075096, A075097.

Sequence in context: A007712 A192815 A384383 * A340909 A052856 A093462

Adjacent sequences: A075095 A075096 A075097 * A075099 A075100 A075101

Keyword

nonn,hard,more

Author

Eric W. Weisstein, Aug 31 2002

Extensions

a(8)-(9) from Eric W. Weisstein, Jun 09 2004

a(10)-a(11) from Maksimovic's preprint added by Max Alekseyev, Apr 26 2010

a(12) from Sean A. Irvine, Feb 10 2025

Status

approved