id:A133706 - OEIS Search Results

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Numerator of a remarkable product.

+0
2

1, 2, 3, 4, 5, 6, 8, 16, 60, 440, 6028, 144672, 5726600, 355049200, 33019575600, 4442233570720, 838471586473400, 216325669310137200, 74596301633778977800, 33717528338468097965600, 19638774380740743660063720 (list; graph; listen)

	OFFSET	`1,2`
	COMMENT	`The first nonintegral term occurs at n=76.`
	LINKS	`Olivier Gerard, Table of n, a(n) for n = 1..100`
	FORMULA	`a(n) = Product( (394 - 225 i + 85 i^2 - 15 i^3 + i^4)/120, i=1..n - 1 )`
	CROSSREFS	`Sequence of denominators is in A133707.` `Sequence in context: A037402 A048332 A119336 this_sequence A081710 A128421 A115885` `Adjacent sequences: A133703 A133704 A133705 this_sequence A133707 A133708 A133709`
	KEYWORD	`nonn,frac`
	AUTHOR	`Olivier Gerard (ogerard(AT)ext.jussieu.fr), Sep 20, 2007`

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.

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