id:A080874 - OEIS Search Results

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a(n)*a(n+3) - a(n+1)*a(n+2) = 5, given a(0)=a(1)=1, a(2)=3.

+0
6

1, 1, 3, 8, 29, 79, 287, 782, 2841, 7741, 28123, 76628, 278389, 758539, 2755767, 7508762, 27279281, 74329081, 270037043, 735782048, 2673091149, 7283491399, 26460874447, 72099131942, 261935653321, 713707828021, 2592895658763 (list; graph; listen)

	OFFSET	`0,3`
	FORMULA	`G.f.: (1+x-7x^2-2x^3)/(1-10x^2+x^4). a(n)=10a(n-2)-a(n-4). - Michael Somos, Mar 04 2003.`
	CROSSREFS	`Cf. A080871, A080872, A080873, A080875.` `Sequence in context: A000776 A000239 A060707 this_sequence A063546 A022017 A013309` `Adjacent sequences: A080871 A080872 A080873 this_sequence A080875 A080876 A080877`
	KEYWORD	`nonn`
	AUTHOR	`Paul D. Hanna (pauldhanna(AT)juno.com), Feb 22 2003`

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Last modified September 5 19:27 EDT 2008. Contains 143485 sequences.

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