

A095348


Number of distinct automorphism group orders for the simple graphs on n nodes.


0



1, 1, 2, 5, 8, 14, 19, 30, 45, 62, 81
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OFFSET

1,3


COMMENTS

It would also be interesting to have the sequence giving the number of different permutation groups arising in this way (not just the distinct orders).  N. J. A. Sloane, Jun 04 2004


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

Sequence in context: A295400 A266287 A111711 * A215725 A022907 A006918
Adjacent sequences: A095345 A095346 A095347 * A095349 A095350 A095351


KEYWORD

nonn,more


AUTHOR

Eric W. Weisstein, Jun 03 2004


EXTENSIONS

a(8) and a(9) from Eric W. Weisstein, Jun 06 2004
a(10) and a(11) from Zoran Maksimovic, Vladeta Jovovic, Jan 21 2005


STATUS

approved



