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Search: id:A026699
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A026699 T(n,0) + T(n,1) + ... + T(n,n), T given by A026692. +0
1
1, 2, 4, 8, 18, 42, 92, 194, 430, 982, 2158, 4608, 10198, 23116, 50840, 109178, 241472, 545148, 1199474, 2584664, 5714476, 12867300, 28319264, 61166388, 135200076, 303859934, 668886256, 1447227562, 3198315058, 7177895844 (list; graph; listen)
OFFSET

0,2
CROSSREFS

Sequence in context: A112483 A151381 A057151 this_sequence A078678 A027056 A024428

Adjacent sequences: A026696 A026697 A026698 this_sequence A026700 A026701 A026702

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified December 2 11:54 EST 2009. Contains 167921 sequences.

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