Number of permutations of [n] with increasing cycle sizes.
A286075
Number of permutations of [n] with increasing cycle sizes.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =3a(4) =8a(5) =38a(6) =182a(7) =1194a(8) =7932a(9) =69192a(10) =591936a(11) =6286272a(12) =66914880a(13) =840036960a(14) =10567285920a(15) =154755036000
External references
- oeis: A286075