Number of endofunctions on [2n] where the largest cycle length equals n.
A241982
Number of endofunctions on [2n] where the largest cycle length equals n.
Terms
- a(0) =1a(1) =3a(2) =93a(3) =8600a(4) =1719060a(5) =604727424a(6) =331079253120
External references
- oeis: A241982