id:A115851 - OEIS Search Results

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G.f. x^2*(-1+x+x^2)/((1-x)*(2*x-1)*(x+1)*(x^2+1)).

+0
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0, 0, 1, 1, 1, 2, 5, 9, 17, 34, 69, 137, 273, 546, 1093, 2185, 4369, 8738, 17477, 34953, 69905, 139810, 279621, 559241, 1118481, 2236962, 4473925, 8947849, 17895697, 35791394, 71582789, 143165577, 286331153, 572662306, 1145324613 (list; graph; listen)

	OFFSET	`0,6`
	LINKS	`Index entries for sequences related to linear recurrences with constant coefficients`
	FORMULA	`a(n) + a(n+2) = A005578(n)`
	CROSSREFS	`Cf. A005578, A001045.` `Sequence in context: A129696 A082281 A000569 this_sequence A163734 A019135 A069957` `Adjacent sequences: A115848 A115849 A115850 this_sequence A115852 A115853 A115854`
	KEYWORD	`nonn`
	AUTHOR	`Creighton Dement (creighton.k.dement(AT)uni-oldenburg.de), Mar 29 2006`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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