Number of endofunctions on [2n] where the smallest cycle length equals n.
A246050
Number of endofunctions on [2n] where the smallest cycle length equals n.
Terms
- a(0) =1a(1) =3a(2) =51a(3) =4360a(4) =861420a(5) =302472576a(6) =165549605760
External references
- oeis: A246050