A362762 Number of nonisomorphic multisets of derangements of an n-set with n derangements.

1, 0, 1, 2, 43, 14337, 706921410, 2997923196044931, 1444144328636895497029515, 102283439767915808465814602082093471, 1365131086334878921752089363480972733171373474663, 4296984259821021241778301305720225516826609689764873566360067437

Offset: 0

Author

Andrew Howroyd, May 03 2023

Keywords

• nonn

Comments

Isomorphism is up to permutation of the elements of the n-set.

Links

• Andrew Howroyd, Table of n, a(n) for n = 0..30

Crossrefs

Main diagonal of A362759.

Cf. A362647.