A292197 Number of (undirected) cycles in the n X n rook complement graph.

0, 0, 312, 1054004736, 58241058814447729400

Offset

1,3

Links

Table of n, a(n) for n=1..5.

Eric Weisstein's World of Mathematics, Graph Cycle

Eric Weisstein's World of Mathematics, Rook Complement Graph

Crossrefs

Sequence in context: A008694 A370309 A234624 * A083972 A045275 A238057

Adjacent sequences: A292194 A292195 A292196 * A292198 A292199 A292200

Keyword

nonn,more

Author

Eric W. Weisstein, Sep 14 2017

Extensions

a(5) from Eric W. Weisstein, Dec 14 2017

Status

approved