Number of endofunctions on [n] whose cycle lengths are multiples of 5.

A246612

Number of endofunctions on [n] whose cycle lengths are multiples of 5.

Terms

    a(0) =1a(1) =0a(2) =0a(3) =0a(4) =0a(5) =24a(6) =720a(7) =17640a(8) =430080a(9) =11022480a(10) =302835456a(11) =8976567600a(12) =287236730880

External references