id:A005030 - OEIS Search Results

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5*3^n.

+0
4

5, 15, 45, 135, 405, 1215, 3645, 10935, 32805, 98415, 295245, 885735, 2657205, 7971615, 23914845, 71744535, 215233605, 645700815, 1937102445, 5811307335, 17433922005, 52301766015, 156905298045 (list; graph; listen)

	OFFSET	`0,1`
	LINKS	`Index entries for sequences related to linear recurrences with constant coefficients` `Milan Janjic, Enumerative Formulas for Some Functions on Finite Sets` `Tanya Khovanova, Recursive Sequences`
	FORMULA	`O.g.f.: 5/(1-3x) . - R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Jan 31 2008`
	MAPLE	`with(finance):seq(futurevalue(5, 2, n), n=0..22); # [From Zerinvary Lajos (zerinvarylajos(AT)yahoo.com), Mar 25 2009]`
	CROSSREFS	`Sequence in context: A022813 A000334 A000335 this_sequence A084244 A099235 A035069` `Adjacent sequences: A005027 A005028 A005029 this_sequence A005031 A005032 A005033`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified November 25 08:46 EST 2009. Contains 167481 sequences.

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