A104771 - OEIS

This site is supported by donations to The OEIS Foundation.

A104771

G.f. (1-x+x^2)/(1+x-x^3).

1, -2, 3, -2, 0, 3, -5, 5, -2, -3, 8, -10, 7, 1, -11, 18, -17, 6, 12, -29, 35, -23, -6, 41, -64, 58, -17, -47, 105, -122, 75, 30, -152, 227, -197, 45, 182, -379, 424, -242, -137, 561, -803, 666, -105, -698, 1364, -1469, 771, 593, -2062, 2833, -2240, 178, 2655, -4895, 5073, -2418, -2477, 7550, -9968 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,2`
	COMMENTS	`A floretion-generated sequence.`
	LINKS	`Index entries for sequences related to linear recurrences with constant coefficients`
	FORMULA	`Recurrence: a(n+3) = a(n) - a(n+2); a(0) = 1, a(1) = -2, a(2) = 3.` `a(n+1) - a(n) = ((-1)^(n+1))*a(n+5); a(n) = A104769(n) + A104770(n).`
	PROG	`Floretion Algebra Multiplication Program, FAMP Code: Define A = + .5'i + .5'j + .5'k + .5e and B = + .5'i + .5i' + .5'ii' + .5e. Then (a(n)) = jesloop(infty)-jesfor[A*B], ForType: 1A.`
	CROSSREFS	`Sequence in context: A187038 A056619 A165192 * A056888 A111182 A178142` `Adjacent sequences: A104768 A104769 A104770 * A104772 A104773 A104774`
	KEYWORD	`sign`
	AUTHOR	`Creighton Dement (creighton.k.dement(AT)uni-oldenburg.de), Mar 24 2005`
	EXTENSIONS	`Edited by Ralf Stephan, Apr 05 2009`

Content is available under The OEIS End-User License Agreement .

Last modified February 17 03:45 EST 2012. Contains 205978 sequences.