id:A110062 - OEIS Search Results

Search: id:A110062

Displaying 1-1 of 1 results found.

page 1

Expansion of (1-x+2*x^2)/(1-x^3+x^4).

+0
4

1, -1, 2, 1, -2, 3, -1, -3, 5, -4, -2, 8, -9, 2, 10, -17, 11, 8, -27, 28, -3, -35, 55, -31, -32, 90, -86, -1, 122, -176, 85, 123, -298, 261, 38, -421, 559, -223, -459, 980, -782, -236, 1439, -1762, 546, 1675, -3201, 2308, 1129, -4876, 5509, -1179, -6005, 10385, -6688, -4826, 16390, -17073, 1862, 21216 (list; graph; listen)

	OFFSET	`0,3`
	COMMENT	`One of several sequences which appear to "spiral outwards" when plotted against each other (see A110061-64).`
	MAPLE	`seriestolist(series((1-x+2x^2)/(1-x^3+x^4), x=0, 60)); -or- Floretion Algebra Multiplication Program, FAMP Code: 4ibaseseq[AB] with A = + .5'i + .5'j + .5'k + .5e and B = - .5'i - .25'j + .25'k - .5i' - .25j' + .25k' - .5'ii' - .25'ij' - .25'ik' - .25'ji' - .25'ki' - .5e`
	CROSSREFS	`Cf. A110061, A110063, A110064.` `Adjacent sequences: A110059 A110060 A110061 this_sequence A110063 A110064 A110065` `Sequence in context: A011794 A073300 A104468 this_sequence A122087 A139642 A021475`
	KEYWORD	`easy,sign`
	AUTHOR	`Creighton Dement (creighton.k.dement(AT)uni-oldenburg.de), Jul 10 2005`

page 1

Search completed in 0.002 seconds

Last modified October 13 20:18 EDT 2008. Contains 145016 sequences.

AT&T Labs Research