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Search: id:A049818
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A049818 a(n)=Sum{T(m,k): k=1,2,...,n, m=1,2,...,n}, array T as in A049816. +0
1
0, 0, 1, 2, 6, 8, 15, 22, 30, 38, 55, 64, 84, 102, 119, 138, 168, 192, 229, 254, 284, 318, 369, 400, 444, 492, 541, 586, 654, 696, 767, 826, 890, 962, 1029, 1086, 1174, 1256, 1341, 1412, 1518, 1590, 1703, 1792, 1880, 1986, 2117 (list; graph; listen)
OFFSET

1,4
CROSSREFS

Adjacent sequences: A049815 A049816 A049817 this_sequence A049819 A049820 A049821

Sequence in context: A029933 A128913 A093005 this_sequence A066189 A137848 A053355

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified October 9 14:06 EDT 2008. Contains 144831 sequences.

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