id:A034996 - OEIS Search Results

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Related to octo-factorial numbers A045755.

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1, 36, 1632, 81600, 4308480, 235530240, 13189693440, 751812526080, 43438057062400, 2536782532444160, 149439552820346880, 8866746800673914880, 529276578255612149760, 31756594695336728985600 (list; graph; listen)

	OFFSET	`1,2`
	COMMENT	`Convolution of A034977(n-1) with A025753(n), n >= 1.`
	LINKS	`Index entries for sequences related to factorial numbers`
	FORMULA	`a(n) = 8^(n-1)A045755(n)/n!, A045755(n)=(8n-7)!^8 := product(8j-7, j=1..n); G.f. (-1+(1-64x)^(-1/8))/8.`
	CROSSREFS	`Cf. A045755, A034977, A025753, A034904.` `Sequence in context: A041613 A099366 A095657 this_sequence A113618 A054980 A025754` `Adjacent sequences: A034993 A034994 A034995 this_sequence A034997 A034998 A034999`
	KEYWORD	`easy,nonn`
	AUTHOR	`Wolfdieter Lang (wolfdieter.lang(AT)physik.uni-karlsruhe.de)`

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Last modified August 29 17:10 EDT 2008. Contains 143238 sequences.

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