Number of entries in the fifth cycles of all permutations of [n].
A285233
Number of entries in the fifth cycles of all permutations of [n].
Terms
- a(0) =1a(1) =17a(2) =221a(3) =2724a(4) =34009a(5) =441383a(6) =6020276a(7) =86673088a(8) =1318681308a(9) =21194234508a(10) =359421505224
External references
- oeis: A285233