id:A077956 - 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: A109257 A088048 A006146 this_sequence A077977 A019204 A114367` `Adjacent sequences: A077953 A077954 A077955 this_sequence A077957 A077958 A077959`
	KEYWORD	`sign`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com), Nov 17 2002`

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Last modified December 20 16:54 EST 2009. Contains 171081 sequences.

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