id:A096422 - OEIS Search Results

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a(1)=a(2)=a(3)=1, a(n) = 2*a(n-1)*a(n-3) + a(n-2)^2 for n > 3.

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1, 1, 1, 3, 7, 15, 99, 1435, 43275, 8578251, 24621639595, 2131004779672875, 36560587838053629502251, 1800363234260399608908512798220715, 7673165314712455021114657638259282344591507976875 (list; graph; listen)

	OFFSET	`1,4`
	COMMENT	`a(n-3) divides a(n) for n > 3`
	CROSSREFS	`Sequence in context: A080567 A146448 A023370 this_sequence A154795 A077775 A033089` `Adjacent sequences: A096419 A096420 A096421 this_sequence A096423 A096424 A096425`
	KEYWORD	`nonn`
	AUTHOR	`Gerald McGarvey (Gerald.McGarvey(AT)comcast.net), Aug 08 2004`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

AT&T Labs Research