id:A077881 - OEIS Search Results

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

+0
1

1, 1, 3, 1, 5, -3, 9, -15, 25, -47, 81, -143, 257, -447, 801, -1407, 2497, -4415, 7809, -13823, 24449, -43263, 76545, -135423, 239617, -423935, 750081, -1327103, 2348033, -4154367, 7350273, -13004799, 23009281, -40710143, 72028161, -127438847, 225476609, -398934015, 705830913 (list; graph; listen)

	OFFSET	`0,3`
	CROSSREFS	`Sequence in context: A060819 A089654 A097062 this_sequence A129095 A105604 A117576` `Adjacent sequences: A077878 A077879 A077880 this_sequence A077882 A077883 A077884`
	KEYWORD	`sign`
	AUTHOR	`njas, Nov 17 2002`

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Last modified July 26 13:41 EDT 2008. Contains 142293 sequences.

AT&T Labs Research