id:A114688 - OEIS Search Results

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Expansion of (-1-3*x+x^2)/((1-x)*(x+1)*(x^2+2*x-1)); a Pellian-related sequence.

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1, 5, 11, 30, 71, 175, 421, 1020, 2461, 5945, 14351, 34650, 83651, 201955, 487561, 1177080, 2841721, 6860525, 16562771, 39986070, 96534911, 233055895, 562646701, 1358349300, 3279345301 (list; graph; listen)

	OFFSET	`0,2`
	COMMENT	`Generating floretion: - 1.5'i + 'j + 'k - .5i' + j' + k' + .5'ii' - .5'jj' - .5'kk' - 'ij' + 'ik' - 'ji' + .5'jk' + 2'ki' - .5'kj' + .5e`
	CROSSREFS	`Cf. A100828, A114647, A114689, A114695, A114696, A114697, A000129.` `Sequence in context: A121534 A090119 A088484 this_sequence A092963 A045453 A052228` `Adjacent sequences: A114685 A114686 A114687 this_sequence A114689 A114690 A114691`
	KEYWORD	`easy,nonn`
	AUTHOR	`Creighton Dement (creighton.k.dement(AT)uni-oldenburg.de), Feb 18 2006`

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Last modified November 18 20:14 EST 2008. Contains 147244 sequences.

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