A081154 - OEIS

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A081154

Number of odd cycles in range [A014137(2n)..A014138(2n)] of permutation A057505/A057506, with no fixed points of either A057163 or A057164.

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

	OFFSET	`0,3`
	LINKS	`Table of n, a(n) for n=0..8.`
	CROSSREFS	`a(n) = A081153(2n+1).` `Sequence in context: A271897 A304962 A180282 * A002900 A309087 A199770` `Adjacent sequences: A081151 A081152 A081153 * A081155 A081156 A081157`
	KEYWORD	`nonn`
	AUTHOR	`Wouter Meeussen & Antti Karttunen Mar 10 2003`
	STATUS	`approved`

Last modified April 11 06:11 EDT 2021. Contains 342886 sequences. (Running on oeis4.)