A127281 Number of cycles in range [A014137(n-1)..A014138(n-1)] of permutation A126315/A126316.

1, 1, 1, 2, 5, 8, 20, 30, 69, 116, 278, 416, 898

Offset

0,4

Links

Table of n, a(n) for n=0..12.

Crossrefs

Sequence in context: A055614 A243094 A076870 * A054774 A360771 A104721

Adjacent sequences: A127278 A127279 A127280 * A127282 A127283 A127284

Keyword

nonn

Author

Antti Karttunen, Jan 16 2007

Status

approved