id:A081149 - OEIS Search Results

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

+0
2

1, 1, 4, 9, 24, 62, 162, 447, 1234 (list; graph; listen)

	OFFSET	`0,3`
	CROSSREFS	`a(n) = A081148(2n+1).` `Sequence in context: A127979 A112262 A077922 this_sequence A059507 A128416 A133905` `Adjacent sequences: A081146 A081147 A081148 this_sequence A081150 A081151 A081152`
	KEYWORD	`nonn`
	AUTHOR	`Wouter Meeussen (wouter.meeussen(AT)pandora.be) & Antti Karttunen (Firstname.Surname(AT)iki.fi) Mar 10 2003`

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Last modified December 8 08:31 EST 2009. Contains 170430 sequences.