id:A137208 - OEIS Search Results

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a(n)=a(n-1)+4a(n-2)-4a(n-3).

+0
4

2, 3, 6, 10, 22, 38, 86, 150, 342, 598 (list; graph; listen)

	OFFSET	`0,1`
	FORMULA	`a(n)=(2/3)+(5/4)2^n+(1/12)(-2)^n, with n>=0 - Paolo P. Lava (ppl(AT)spl.at), Jun 09 2008`
	CROSSREFS	`Cf. A097164.` `Adjacent sequences: A137205 A137206 A137207 this_sequence A137209 A137210 A137211` `Sequence in context: A049889 A014270 A127076 this_sequence A049527 A074371 A032202`
	KEYWORD	`nonn`
	AUTHOR	`Paul Curtz (bpcrtz(AT)free.fr), Mar 05 2008`

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Last modified January 7 17:35 EST 2009. Contains 152824 sequences.