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A026767 Sum{T(i,j)}, 0<=i<=n, 0<=j<=n, T given by A026758. +0
1
1, 3, 7, 16, 34, 75, 157, 345, 721, 1588, 3322, 7342, 15382, 34117, 71587, 159322, 334792, 747507, 1572937, 3522561, 7421809, 16667530, 35158972, 79162689, 167170123, 377291856, 797535322, 1803925336, 3816705364 (list; graph; listen)
OFFSET

0,2
CROSSREFS

Sequence in context: A014668 A054455 A026734 this_sequence A133124 A104004 A101509

Adjacent sequences: A026764 A026765 A026766 this_sequence A026768 A026769 A026770

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.

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