id:A060934 - OEIS Search Results

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Second column of Lucas bisection triangle (even part).

+0
4

1, 17, 80, 303, 1039, 3364, 10493, 31885, 95032, 279051, 809771, 2327372, 6636025, 18794633, 52925984, 148303719, 413768263, 1150029940, 3185625077, 8797726981, 24230897416, 66574108227 (list; graph; listen)

	OFFSET	`0,2`
	COMMENT	`Numerator of g.f. is row polynomial sum(A061186(2,m)*x^m,m=0..3).`
	FORMULA	`a(n)= A060923(n+1, 1).` `G.f.: (1+11x-11x^2+4x^3)/(1-3x+x^2)^2.`
	CROSSREFS	`A002878(n)=A060923(n, 0).` `Sequence in context: A036429 A126404 A142021 this_sequence A100688 A044204 A044585` `Adjacent sequences: A060931 A060932 A060933 this_sequence A060935 A060936 A060937`
	KEYWORD	`nonn,easy`
	AUTHOR	`Wolfdieter Lang (wolfdieter.lang(AT)physik.uni-karlsruhe.de), Apr 20 2001`

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.

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