A175554 Number of Hamiltonian cycle decompositions of the complete graph on 2n+1 vertices.

1, 6, 960, 40037760

Offset

1,2

Links

Table of n, a(n) for n=1..4.

Douglas S. Stones, Hamiltonian cycle decompositions of the complete graph. MathOverflow.

Crossrefs

Sequence in context: A076667 A000652 A214638 * A263423 A266598 A250392

Adjacent sequences: A175551 A175552 A175553 * A175555 A175556 A175557

Keyword

bref,hard,more,nonn

Author

Max Alekseyev, Jun 28 2010

Extensions

a(1)-a(4) were computed by Douglas S. Stones.

Status

approved