A124962 Sum of automorphism group orders for all simple graphs of order n.

1, 4, 16, 90, 460, 3064, 20448

Offset

1,2

Links

Table of n, a(n) for n=1..7.

Eric Weisstein's World of Mathematics, Graph Automorphism

Mathematica

Map[Total, Table[Table[GraphData[{n, i}, "AutomorphismCount"], {i, 1, NumberOfGraphs[n]}], {n, 1, 7}]] (* Geoffrey Critzer, Apr 30 2017 *)

Crossrefs

Sequence in context: A052124 A235166 A013030 * A292088 A221818 A331648

Adjacent sequences: A124959 A124960 A124961 * A124963 A124964 A124965

Keyword

nonn,more

Author

Eric W. Weisstein, Nov 13 2006

Extensions

a(7) from Eric W. Weisstein, Nov 01 2010

Status

approved