id:A078033 - OEIS Search Results

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

+0
1

1, -1, -1, -1, 3, 3, -1, -9, -5, 11, 23, -1, -45, -45, 47, 135, 43, -229, -313, 143, 771, 483, -1057, -2025, 91, 4139, 3959, -4321, -12237, -3597, 20879, 28071, -13685, -69829, -42457, 97199, 182115, -12285, -376513, -351945, 401083, 1104971, 302807, -1907137, -2512749, 1301523, 6327023 (list; graph; listen)

	OFFSET	`0,5`
	COMMENT	`2((-1)^n)a(n) + A001607(n+2) = 1 - Creighton Dement (creighton.k.dement(AT)uni-oldenburg.de), Oct 30 2004`
	CROSSREFS	`Adjacent sequences: A078030 A078031 A078032 this_sequence A078034 A078035 A078036` `Sequence in context: A102316 A133709 A124040 this_sequence A108075 A084145 A122919`
	KEYWORD	`sign`
	AUTHOR	`njas, Nov 17 2002`

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Last modified November 21 00:02 EST 2008. Contains 150810 sequences.

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