A307925 Number of (undirected) Hamiltonian cycles in the n-folded cube graph.

0, 3, 72, 23760, 332012113920

Offset

2,2

Links

Table of n, a(n) for n=2..6.

Eric Weisstein's World of Mathematics, Folded Cube Graph

Eric Weisstein's World of Mathematics, Hamiltonian Cycle

Formula

a(n) = A280847(n)/2.

Crossrefs

Cf. A280847.

Sequence in context: A156908 A182517 A135866 * A006270 A248042 A139888

Adjacent sequences: A307922 A307923 A307924 * A307926 A307927 A307928

Keyword

nonn,hard,more

Author

Eric W. Weisstein, May 06 2019

Status

approved