id:A130495 - OEIS Search Results

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Number of compositions of 2n in which each part has even multiplicity.

+0
2

1, 2, 8, 24, 72, 264, 952, 3352, 11960, 43656, 160840, 594568, 2215480, 8300056, 31191480, 117674504, 445439944, 1691011464, 6437425720, 24564925848, 93937631544, 359943235080 (list; graph; listen)

	OFFSET	`1,2`
	LINKS	`Vladeta Jovovic, Table of n, a(n) for n = 1..50`
	CROSSREFS	`Sequence in context: A045697 A131569 A066973 this_sequence A026070 A093833 A006952` `Adjacent sequences: A130492 A130493 A130494 this_sequence A130496 A130497 A130498`
	KEYWORD	`nonn`
	AUTHOR	`Vladeta Jovovic (vladeta(AT)Eunet.yu), Aug 08 2007`

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Last modified August 29 17:54 EDT 2008. Contains 143238 sequences.

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