id:A024469 - OEIS Search Results

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a(n) = s(1)s(n) + s(2)s(n-1) + ... + s(k)s(n+1-k), where k = [ (n+1)/2 ], s = (Lucas numbers).

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1, 3, 13, 19, 48, 79, 176, 283, 580, 940, 1844, 2982, 5667, 9171, 17047, 27581, 50404, 81557, 147090, 237995, 424686, 687158, 1215528, 1966764, 3453733, 5588259, 9752641 (list; graph; listen)

	OFFSET	`1,2`
	CROSSREFS	`Sequence in context: A023215 A023239 A018621 this_sequence A055202 A158016 A099502` `Adjacent sequences: A024466 A024467 A024468 this_sequence A024470 A024471 A024472`
	KEYWORD	`nonn`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu)`

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Last modified November 29 12:46 EST 2009. Contains 167659 sequences.

AT&T Labs Research