A078053 - OEIS

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A078053

Expansion of (1-x)/(1+2*x-2*x^2-2*x^3).

1, -3, 8, -20, 50, -124, 308, -764, 1896, -4704, 11672, -28960, 71856, -178288, 442368, -1097600, 2723360, -6757184, 16765888, -41599424, 103216256, -256099584, 635432832, -1576632320, 3911931136, -9706261248, 24083120128, -59754900480, 148263518720, -367870598144 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,2`
	LINKS	`Index to sequences with linear recurrences with constant coefficients, signature (-2,2,2).`
	CROSSREFS	`Sequence in context: A027219 A085831 A178167 * A122595 A026582 A187003` `Adjacent sequences: A078050 A078051 A078052 * A078054 A078055 A078056`
	KEYWORD	`sign`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com), Nov 17 2002`

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Last modified February 14 23:16 EST 2012. Contains 205687 sequences.