id:A093607 - OEIS Search Results

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Let b(0)=1; b(1)=1; b(n+2)=(pi^2/6+6/pi^2)*b(n+1)-b(n). a(n)=floor(b(n)).

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1, 1, 2, 4, 7, 12, 20, 33, 54, 90, 148, 244, 401, 660, 1086, 1786, 2939, 4835, 7953, 13082, 21520, 35399, 58230, 95785, 157560, 259175, 426327, 701280, 1153559, 1897529, 3121310, 5134350, 8445667, 13892566, 22852355, 37590617, 61834088 (list; graph; listen)

	OFFSET	`0,3`
	COMMENT	`a(n+1)/a(n) converges to pi^2/6.`
	CROSSREFS	`Cf. A090039, A090426, A090427, A093608.` `Sequence in context: A126348 A006731 A000071 this_sequence A005182 A094925 A079970` `Adjacent sequences: A093604 A093605 A093606 this_sequence A093608 A093609 A093610`
	KEYWORD	`nonn`
	AUTHOR	`Gary W. Adamson (qntmpkt(AT)yahoo.com), Apr 04 2004`
	EXTENSIONS	`Edited by Don Reble (djr(AT)nk.ca), Nov 14 2005`

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Last modified November 23 17:09 EST 2009. Contains 167438 sequences.

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