id:A015475 - OEIS Search Results

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q-Fibonacci numbers for q=4.

+0
1

0, 1, 4, 65, 4164, 1066049, 1091638340, 4471351706689, 73258627454030916, 4801077413298721817665, 1258573637505038759624004676, 1319710110525284599824799048959041 (list; graph; listen)

	OFFSET	`0,3`
	FORMULA	`a(n) = 4^(n-1) a(n-1) + a(n-2).`
	CROSSREFS	`Sequence in context: A119601 A058438 A041119 this_sequence A025585 A048828 A003360` `Adjacent sequences: A015472 A015473 A015474 this_sequence A015476 A015477 A015478`
	KEYWORD	`nonn,easy`
	AUTHOR	`Olivier Gerard (ogerard(AT)ext.jussieu.fr)`

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Last modified July 25 02:12 EDT 2008. Contains 142294 sequences.

AT&T Labs Research