A075097 Number of simple graphs g on n nodes with |Aut(g)| = 6.

0, 0, 2, 2, 2, 8, 38, 252, 3262, 71362, 2626418

Offset

1,3

Links

Table of n, a(n) for n=1..11.

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, A075098.

Sequence in context: A220805 A298647 A068718 * A138056 A340080 A022459

Adjacent sequences: A075094 A075095 A075096 * A075098 A075099 A075100

Keyword

nonn,more

Author

Eric W. Weisstein, Aug 31 2002

Extensions

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

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

Status

approved