id:A027908 - OEIS Search Results

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T(2n,n), T given by A027907.

+0
2

1, 2, 10, 50, 266, 1452, 8074, 45474, 258570, 1481108, 8533660, 49402850, 287134346, 1674425300, 9792273690, 57407789550, 337281021450, 1985342102964, 11706001102180 (list; graph; listen)

	OFFSET	`0,2`
	COMMENT	`Central terms of the triangle in A111808. - Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Aug 17 2005`
	CROSSREFS	`Adjacent sequences: A027905 A027906 A027907 this_sequence A027909 A027910 A027911` `Sequence in context: A020729 A110170 A026332 this_sequence A020088 A074140 A128449`
	KEYWORD	`nonn`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu)`

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Last modified October 10 20:39 EDT 2008. Contains 144831 sequences.

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