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A081149 Number of odd cycles in range [A014137(2n)..A014138(2n)] of permutation A057505/A057506. 1
1, 1, 4, 9, 24, 62, 162, 447, 1234 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

Table of n, a(n) for n=0..8.

CROSSREFS

a(n) = A081148(2n+1).

Sequence in context: A127979 A112262 A077922 * A059507 A128416 A334656

Adjacent sequences:  A081146 A081147 A081148 * A081150 A081151 A081152

KEYWORD

nonn

AUTHOR

Wouter Meeussen & Antti Karttunen Mar 10 2003

STATUS

approved

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Last modified April 11 05:30 EDT 2021. Contains 342886 sequences. (Running on oeis4.)