id:A108630 - OEIS Search Results

Search: id:A108630

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G.f.: (1+x-sqrt(1-2*x-7*x^2-8*x^3-4*x^4))/(2+2*x+2*x^2).

+0
2

1, 1, 2, 6, 17, 54, 178, 606, 2116, 7533, 27242, 99799, 369583, 1381309, 5203599, 19737935, 75321337, 288968031, 1113893815, 4312073256, 16756934181, 65345024968, 255625711296, 1002888257745, 3945055462020, 15556613282788 (list; graph; listen)

	OFFSET	`1,3`
	CROSSREFS	`Cf. A039985.` `Sequence in context: A148452 A148453 A097514 this_sequence A161408 A150033 A150034` `Adjacent sequences: A108627 A108628 A108629 this_sequence A108631 A108632 A108633`
	KEYWORD	`nonn`
	AUTHOR	`Christian G. Bower (bowerc(AT)usa.net), Jun 12 2005`

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

AT&T Labs Research