id:A077977 - OEIS Search Results

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

+0
1

1, -1, -1, 5, -5, -7, 27, -23, -45, 145, -101, -279, 771, -415, -1685, 4057, -1517, -9967, 21115, -4215, -57949, 108609, -1141, -331975, 551475, 110193, -1877093, 2759657, 1214915, -10488415, 13577899, 9828761, -57961389, 65459665, 70120635, -316962743, 307640803, 466525953 (list; graph; listen)

	OFFSET	`0,4`
	CROSSREFS	`Sequence in context: A088048 A006146 A077956 this_sequence A019204 A114367 A093311` `Adjacent sequences: A077974 A077975 A077976 this_sequence A077978 A077979 A077980`
	KEYWORD	`sign`
	AUTHOR	`njas, Nov 17 2002`

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Last modified September 5 19:15 EDT 2008. Contains 143484 sequences.

AT&T Labs Research