A081152 - OEIS

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A081152

Number of even cycles in range [A014137(2n)..A014138(2n)] of permutation A057505/A057506.

0, 1, 6, 37, 212, 1226, 6822, 38081, 215414 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`0,3`
	LINKS	`Table of n, a(n) for n=0..8.`
	CROSSREFS	`a(n) = A081150(2n+1) = A081159(n)+A081161(n)+A081163(n). Cf. A081151.` `Sequence in context: A156185 A057418 A001419 * A244618 A033116 A033124` `Adjacent sequences: A081149 A081150 A081151 * A081153 A081154 A081155`
	KEYWORD	`nonn`
	AUTHOR	`Wouter Meeussen & Antti Karttunen Mar 10 2003`
	STATUS	`approved`

Last modified March 2 12:26 EST 2021. Contains 341750 sequences. (Running on oeis4.)