A077912 - OEIS

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A077912

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

1, 0, -1, 2, 1, -4, 3, 6, -11, 0, 23, -22, -23, 68, -21, -114, 157, 72, -385, 242, 529, -1012, -45, 2070, -1979, -2160, 6119, -1798, -10439, 14036, 6843, -34914, 21229, 48600, -91057, -6142, 188257, -175972, -200541, 552486, -151403, -953568, 1256375, 650762, -3163511, 1861988, 4465035 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,4`
	COMMENTS	`Equally, expansion of (1-x)^(-1)/(1+x+2*x^2).`
	CROSSREFS	`Sequence in context: A105361 A125154 * A077963 A114861 A086512 A120751` `Adjacent sequences: A077909 A077910 A077911 * A077913 A077914 A077915`
	KEYWORD	`sign`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com), Nov 17 2002`

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Last modified February 17 15:44 EST 2012. Contains 206050 sequences.