id:A028258 - OEIS Search Results

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Expansion of 1/((1-2x)(1-4x)(1-8x)(1-16x)).

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1, 30, 620, 11160, 188976, 3108960, 50434240, 812507520, 13044728576, 209073047040, 3348029967360, 53591377582080, 857645259698176, 13723790036459520, 219592368170516480, 3513571713573027840, 56217898008516427776, 899492372901406310400 (list; graph; listen)

	OFFSET	`0,2`
	LINKS	`T. D. Noe, Table of n, a(n) for n=0..100`
	FORMULA	`Difference of Gaussian binomial coefficients [ n+1, 4 ]-[ n, 4 ] (n >= 3).`
	CROSSREFS	`Cf. A006516, A016290.` `Cf. A006097.` `Sequence in context: A051303 A020975 A124099 this_sequence A075911 A001719 A004359` `Adjacent sequences: A028255 A028256 A028257 this_sequence A028259 A028260 A028261`
	KEYWORD	`nonn,easy,nice`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified November 23 10:40 EST 2009. Contains 167421 sequences.

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