id:A097820 - OEIS Search Results

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E.g.f. exp(2x)/(1-4x).

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1, 6, 52, 632, 10128, 202592, 4862272, 136143744, 4356600064, 156837602816, 6273504113664, 276034181003264, 13249640688160768, 688981315784368128, 38582953683924631552, 2314977221035477925888, 148158542146270587322368 (list; graph; listen)

	OFFSET	`0,2`
	COMMENT	`Second binomial transform of n!4^n.`
	FORMULA	`a(n)=4n*a(n-1)+2^n, n>0, a(0)=1.`
	CROSSREFS	`Cf. A010845, A000165.` `Adjacent sequences: A097817 A097818 A097819 this_sequence A097821 A097822 A097823` `Sequence in context: A084773 A127133 A075756 this_sequence A027835 A055973 A066357`
	KEYWORD	`easy,nonn`
	AUTHOR	`Paul Barry (pbarry(AT)wit.ie), Aug 26 2004`

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Last modified October 13 09:05 EDT 2008. Contains 145008 sequences.

AT&T Labs Research