Number of permutations of [n] with distinct cycle lengths such that no cycle contains its length as an element.
A364279
Number of permutations of [n] with distinct cycle lengths such that no cycle contains its length as an element.
Terms
- a(0) =1a(1) =0a(2) =0a(3) =1a(4) =2a(5) =12a(6) =86a(7) =546a(8) =4284a(9) =39588a(10) =416988a(11) =4378848a(12) =54297504a(13) =695592000a(14) =9840307680a(15) =149031686880
External references
- oeis: A364279