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A124962
Sum of automorphism group orders for all simple graphs of order n.
0
1, 4, 16, 90, 460, 3064, 20448
OFFSET
1,2
LINKS
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 A376797 A221818
KEYWORD
nonn,more
AUTHOR
Eric W. Weisstein, Nov 13 2006
EXTENSIONS
a(7) from Eric W. Weisstein, Nov 01 2010
STATUS
approved