Number of cycles in range [A014137(n-1)..A014138(n-1)] of permutation A071661.

A079437

Number of cycles in range [A014137(n-1)..A014138(n-1)] of permutation A071661.

Terms

    a(0) =1a(1) =1a(2) =2a(3) =3a(4) =6a(5) =16a(6) =36a(7) =83a(8) =190a(9) =448a(10) =1056a(11) =2514a(12) =5872a(13) =13806a(14) =32424a(15) =76609a(16) =181434a(17) =432062a(18) =1032716

External references