id:A096081 - OEIS Search Results

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a(n) = floor(a(n-2)^2/a(n-1)) + a(n-1) + a(n-2), a(0) = 0, a(1) = 1, a(2) = 1, ...

+0
1

0, 1, 1, 3, 4, 9, 14, 28, 49, 93, 167, 311, 567, 1048, 1921, 3540, 6503, 11970, 22005, 40486, 74451, 136953, 251877, 463295, 852108, 1567298, 2882679, 5302108, 9752057, 17936874, 32991004, 60679974, 111607807, 205278835, 377566558 (list; graph; listen)

	OFFSET	`0,4`
	COMMENT	`lim n->inf a(n)/a(n-1) = tribonacci constant = a root of 1 + x + x^2 - x^3`
	CROSSREFS	`Sequence in context: A109509 A006053 A051841 this_sequence A054162 A125874 A030136` `Adjacent sequences: A096078 A096079 A096080 this_sequence A096082 A096083 A096084`
	KEYWORD	`nonn`
	AUTHOR	`Gerald McGarvey (Gerald.McGarvey(AT)comcast.net), Jul 21 2004`

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Last modified September 7 23:08 EDT 2008. Contains 143486 sequences.

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