id:A055787 - OEIS Search Results

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2^(4*n-1)-2^(2*n-1)*C(2*n,n).

+0
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0, 4, 80, 1408, 23808, 395264, 6496256, 106102784, 1725759488, 27987017728, 452890460160, 7316694892544, 118053383700480, 1902813588226048, 30644438111879168, 493182667873845248, 7932561728196313088, 127528427796392050688, 2049363966872621416448 (list; graph; listen)

	OFFSET	`0,2`
	REFERENCES	`The right-hand side of a binomial coefficient identity in H. W. Gould, Combinatorial Identities, Morgantown, 1982, (3.98), page 33.`
	CROSSREFS	`Sequence in context: A093854 A054322 A114488 this_sequence A132584 A012127 A057875` `Adjacent sequences: A055784 A055785 A055786 this_sequence A055788 A055789 A055790`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com), Jul 15 2000`

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Last modified November 24 23:16 EST 2009. Contains 167481 sequences.

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