id:A015576 - OEIS Search Results

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Linear 2nd order recurrence.

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0, 1, 8, 71, 624, 5489, 48280, 424663, 3735264, 32854753, 288984872, 2541862247, 22357792080, 196655372369, 1729747523512, 15214567794679, 133824775022016, 1177100174738881, 10353574823065160, 91068299807693447 (list; graph; listen)

	OFFSET	`0,3`
	FORMULA	`a(n) = 8 a(n-1) + 7 a(n-2).` `a(n)=(1/46)[4+sqrt(23)]^nsqrt(23)-(1/46)[4-sqrt(23)]^nsqrt(23), with n>=0 - Paolo P. Lava (ppl(AT)spl.at), Jun 25 2008`
	CROSSREFS	`Sequence in context: A043086 A003364 A038145 this_sequence A070998 A081178 A096341` `Adjacent sequences: A015573 A015574 A015575 this_sequence A015577 A015578 A015579`
	KEYWORD	`nonn,easy`
	AUTHOR	`Olivier Gerard (ogerard(AT)ext.jussieu.fr)`

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.

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