id:A026163 - OEIS Search Results

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Sum{T(k,k-1)}, k = 1,2,...,n, where T is the array in A026148.

+0
2

1, 2, 6, 16, 45, 126, 356, 1008, 2862, 8140, 23188, 66144, 188916, 540216, 1546560, 4432512, 12717513, 36526626, 105016686, 302228080, 870613689, 2510249302, 7244285436, 20924179920, 60487084775, 174994990326, 506669921982 (list; graph; listen)

	OFFSET	`1,2`
	CROSSREFS	`T(n, n-1), where T is the array in A026323.` `Sequence in context: A074413 A055544 A126285 this_sequence A005717 A025266 A074403` `Adjacent sequences: A026160 A026161 A026162 this_sequence A026164 A026165 A026166`
	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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