A308130 Number of (undirected) Hamiltonian paths in the n-halved cube graph.

0, 1, 12, 6912, 23710679040

Offset: 1

Author

Eric W. Weisstein, May 14 2019

Keywords

• nonn
• more
• hard

Links

• Eric Weisstein's World of Mathematics, Halved Cube Graph
• Eric Weisstein's World of Mathematics, Hamiltonian Path

Crossrefs

Cf. A137888.

Formula

a(n) = A137888(n)/2.