Number of n-permutations with at least one cycle of length >=4.

A202364

Number of n-permutations with at least one cycle of length >=4.

Terms

    a(0) =0a(1) =0a(2) =0a(3) =0a(4) =6a(5) =54a(6) =444a(7) =3828a(8) =34404a(9) =331812a(10) =3457224a(11) =38902104a(12) =472682088a(13) =6185876904a(14) =86896701072

External references