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Search: id:A027277
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A027277 a(n) = self-convolution of row n of array T given by A026568. +0
1
1, 3, 13, 67, 375, 2189, 13089, 79479, 487833, 3018355, 18792303, 117589689, 738844719, 4658460165, 29458662005, 186761788579 (list; graph; listen)
OFFSET

0,2
CROSSREFS

Sequence in context: A110530 A142979 A136784 this_sequence A062992 A064062 A114191

Adjacent sequences: A027274 A027275 A027276 this_sequence A027278 A027279 A027280

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified December 1 19:22 EST 2009. Contains 167811 sequences.

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