A357827 Number of automorphisms of the n-folded cube graph.

2, 24, 1152, 1920, 23040, 322560, 5160960, 92897280, 1857945600, 40874803200, 980995276800, 25505877196800, 714164561510400, 21424936845312000, 685597979049984000

Offset

2,1

Links

Table of n, a(n) for n=2..16.

Eric Weisstein's World of Mathematics, Folded Cube Graph.

Wikipedia, Folded cube graph.

Formula

Apparently, a(n) = A288944(n) for n != 4, and a(n) = A000165(n)/2 for n != 2, 4.

Example

The 4-folded cube graph is isomorphic to the complete bipartite graph K_{4,4}, which has a(4) = 1152 automorphisms.

Crossrefs

Cf. A000165, A288944.

Sequence in context: A268311 A362091 A330087 * A307157 A354557 A137887

Adjacent sequences: A357824 A357825 A357826 * A357828 A357829 A357830

Keyword

nonn,more

Author

Pontus von Brömssen, Oct 14 2022

Status

approved