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Search: id:A026656
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A026656 a(n) = T(n,0) + T(n,1) + ... + T(n,[ n/2 ]), T given by A026648. +0
1
1, 1, 4, 5, 15, 22, 67, 98, 275, 436, 1249, 1940, 5244, 8632, 23896, 38408, 101419, 170896, 462361, 760400, 1975160, 3383392, 9001276, 15054368, 38623130, 66984256, 175903414, 298045760, 757228832, 1326151552, 3446259592 (list; graph; listen)
OFFSET

0,3
CROSSREFS

Sequence in context: A037955 A084179 A026634 this_sequence A006491 A051721 A050226

Adjacent sequences: A026653 A026654 A026655 this_sequence A026657 A026658 A026659

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified July 19 08:04 EDT 2008. Contains 142098 sequences.

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