id:A159287 - OEIS Search Results

Search: id:A159287

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

+0
6

0, 0, 1, 0, 1, 2, 1, 4, 5, 6, 13, 16, 25, 42, 57, 92, 141, 206, 325, 488, 737, 1138, 1713, 2612, 3989, 6038, 9213, 14016, 21289, 32442, 49321, 75020, 114205, 173662, 264245, 402072, 611569, 930562, 1415713, 2153700 (list; graph; listen)

	OFFSET	`0,6`
	COMMENT	`A floretion-generated sequence: 'i + 0.5('ij' + 'ik' + 'ji' + 'jk' + 'ki' + 'kj')`
	LINKS	`Creighton Dement, Online Floretion Multiplier`
	FORMULA	`a(n) = A052947(n-2). [From R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Nov 10 2009]`
	CROSSREFS	`A159284, A159285, A159286, A159288` `Sequence in context: A074720 A058359 A110332 this_sequence A052947 A021992 A080030` `Adjacent sequences: A159284 A159285 A159286 this_sequence A159288 A159289 A159290`
	KEYWORD	`easy,nonn`
	AUTHOR	`Creighton Dement (creighton.k.dement(AT)uni-oldenburg.de), Apr 08 2009`

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Last modified December 17 13:29 EST 2009. Contains 170826 sequences.

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