id:A124088 - OEIS Search Results

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10th column of Catalan triangle A009766.

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4862, 16796, 41990, 90440, 177650, 326876, 572033, 961400, 1562275, 2466750, 3798795, 5722860, 8454225, 12271350, 17530500, 24682944, 34295052, 47071640, 63882940, 85795600, 114108148, 150391384, 196534195, 254795320, 327861625 (list; graph; listen)

	OFFSET	`17,1`
	FORMULA	`a(n)=C(n,9)-C(n,7).`
	MAPLE	`[seq(binomial(n, 9)-binomial(n, 7), n=17..42)];`
	CROSSREFS	`Cf. A009766.` `Adjacent sequences: A124085 A124086 A124087 this_sequence A124089 A124090 A124091` `Sequence in context: A029553 A031838 A031826 this_sequence A053396 A075294 A086127`
	KEYWORD	`easy,nonn`
	AUTHOR	`Zerinvary Lajos (zerinvarylajos(AT)yahoo.com), Nov 25 2006`

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Last modified October 7 14:39 EDT 2008. Contains 144666 sequences.

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