id:A049726 - OEIS Search Results

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a(n)=Sum{T(2i,n-2i): i=0,1,...,[ n/2 ]}, array T as in A049723.

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1, 4, 18, 31, 73, 105, 204, 249, 412, 501, 760, 865, 1207, 1376, 1864, 2070, 2688, 2951, 3740, 4068, 5059, 5413, 6612, 7057, 8421, 8974, 10620, 11247, 13114, 13835, 16034, 16812, 19267, 20221, 22994, 23973, 27092, 28240 (list; graph; listen)

	OFFSET	`0,2`
	CROSSREFS	`Sequence in context: A080519 A120407 A033166 this_sequence A130656 A053191 A003474` `Adjacent sequences: A049723 A049724 A049725 this_sequence A049727 A049728 A049729`
	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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