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A027068 Sum{T(i,j)}, 0<=j<=i, 0<=i<=n, T given by A027052. 0
1, 2, 6, 16, 43, 120, 340, 972, 2793, 8050, 23256, 67324, 195275, 567448, 1651830, 4816328, 14064569, 41128626, 120425604, 353022920, 1035983443, 3043189688, 8947381566, 26328236756, 77531471737, 228475334594, 673725464150 (list; graph; refs; listen; history; internal format)
OFFSET

0,2

CROSSREFS

Sequence in context: A115730 A191694 A027994 * A003142 A118041 A105073

Adjacent sequences:  A027065 A027066 A027067 * A027069 A027070 A027071

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified February 17 23:45 EST 2012. Contains 206085 sequences.