id:A124087 - OEIS Search Results

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9th column of Catalan triangle A009766.

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1430, 4862, 11934, 25194, 48450, 87210, 149226, 245157, 389367, 600875, 904475, 1332045, 1924065, 2731365, 3817125, 5259150, 7152444, 9612108, 12776588, 16811300, 21912660, 28312548, 36283236, 46142811, 58261125, 73066305 (list; graph; listen)

	OFFSET	`15,1`
	FORMULA	`a(n)=C(n,8)-C(n,6).`
	MAPLE	`[seq(binomial(n, 8)-binomial(n, 6), n=15..45)];`
	CROSSREFS	`Cf. A009766` `Sequence in context: A156854 A094230 A060364 this_sequence A064305 A147695 A151996` `Adjacent sequences: A124084 A124085 A124086 this_sequence A124088 A124089 A124090`
	KEYWORD	`easy,nonn`
	AUTHOR	`Zerinvary Lajos (zerinvarylajos(AT)yahoo.com), Nov 25 2006`

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

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