id:A026677 - OEIS Search Results

Search: id:A026677

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T(n,0) + T(n,1) + ... + T(n,n), T given by A026670.

+0
2

1, 2, 5, 10, 23, 46, 103, 206, 455, 910, 1993, 3986, 8679, 17358, 37633, 75266, 162643, 325286, 701075, 1402150, 3015563, 6031126, 12948083, 25896166, 55513327, 111026654, 237705547, 475411094, 1016736115, 2033472230 (list; graph; listen)

	OFFSET	`0,2`
	FORMULA	`G.f.: F(x^2) + 2xF(x^2), where xF(x) = g.f. of A054441. - Ralf Stephan, Feb 05 2004`
	CROSSREFS	`Partial sums of A026733.` `Sequence in context: A046745 A068054 A007182 this_sequence A109165 A018344 A087640` `Adjacent sequences: A026674 A026675 A026676 this_sequence A026678 A026679 A026680`
	KEYWORD	`nonn`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu)`

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

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