A081153 - OEIS

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A081153

Number of odd cycles in range [A014137(n-1)..A014138(n-1)] of permutation A057505/A057506, with no fixed points of either A057163 or A057164.

0, 0, 0, 0, 0, 2, 0, 6, 0, 18, 0, 50, 0, 142, 0, 388, 0, 1114, 0 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`0,6`
	LINKS	`Table of n, a(n) for n=0..18.`
	CROSSREFS	`a(n) = A081148(n)-A081155(n). Bisection: A081154.` `Sequence in context: A327369 A296620 A263789 * A126869 A094233 A094659` `Adjacent sequences: A081150 A081151 A081152 * A081154 A081155 A081156`
	KEYWORD	`nonn`
	AUTHOR	`Wouter Meeussen and Antti Karttunen Mar 10 2003`
	STATUS	`approved`

Last modified April 14 19:32 EDT 2021. Contains 342951 sequences. (Running on oeis4.)