Number of permutations on [n] admitting a tenth root.
A247008
Number of permutations on [n] admitting a tenth root.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =3a(4) =12a(5) =36a(6) =126a(7) =1386a(8) =10248a(9) =92232a(10) =805896a(11) =9862776a(12) =107908416a(13) =1428755328a(14) =17338793472a(15) =184781653056
External references
- oeis: A247008