id:A049686 - OEIS Search Results

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a(n)=F(8n)/3, where F=A000045 (the Fibonacci sequence).

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0, 7, 329, 15456, 726103, 34111385, 1602508992, 75283811239, 3536736619241, 166151337293088, 7805576116155895, 366695926122033977, 17226902951619441024, 809297742799991694151, 38019767008647990184073 (list; graph; listen)

	OFFSET	`0,2`
	LINKS	`Tanya Khovanova, Recursive Sequences`
	FORMULA	`a(n) = 47a(n-1) - a(n-2), n>1. a(0)=0, a(1)=7. G.f.: 7x/(1-47*x+x^2).`
	CROSSREFS	`A049686(n) = A004187(2n).` `Sequence in context: A109059 A002000 A092588 this_sequence A009587 A054325 A068150` `Adjacent sequences: A049683 A049684 A049685 this_sequence A049687 A049688 A049689`
	KEYWORD	`nonn,easy`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu)`
	EXTENSIONS	`Better description and more terms from Michael Somos`

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Last modified July 8 18:40 EDT 2008. Contains 141013 sequences.

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