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A049760 a(n)=Sum{T(n,k): k=1,2,...,n}, array T as in A049759. 0
0, 0, 1, 1, 3, 1, 8, 10, 11, 12, 13, 13, 31, 37, 31, 41, 42, 47, 58, 60, 82, 86, 95, 76, 125, 123, 140, 103, 115, 134, 188, 229, 235, 213, 186, 239, 264, 283, 244, 243, 263, 342, 369, 430, 387, 407, 473, 413, 446, 489, 522, 492, 558 (list; graph; refs; listen; history; internal format)
OFFSET

1,5

CROSSREFS

Sequence in context: A071815 A178301 A120236 * A019146 A102537 A131202

Adjacent sequences:  A049757 A049758 A049759 * A049761 A049762 A049763

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified February 15 08:49 EST 2012. Contains 205740 sequences.