Number of permutations of [n] having exactly nine nontrivial cycles.
A289957
Number of permutations of [n] having exactly nine nontrivial cycles.
Terms
- a(0) =34459425a(1) =4583103525a(2) =353553700500
External references
- oeis: A289957
A289957
Number of permutations of [n] having exactly nine nontrivial cycles.