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Search: id:A127128
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A127128 Column 1 of triangle A127126. +0
6
1, 2, 9, 54, 412, 3834, 42131, 533558, 7645065, 122177706, 2153221318, 41464853266, 865908079369, 19484990264956, 469910189792853, 12089047867952058, 330423404118495975, 9561012695542004496 (list; graph; listen)
OFFSET

0,2

COMMENT

Convolution square of A127131.

CROSSREFS

Cf. A127126; A127131; other columns: A127127, A127129, A127130.

Sequence in context: A073986 A089436 A000168 this_sequence A064151 A075679 A001757

Adjacent sequences: A127125 A127126 A127127 this_sequence A127129 A127130 A127131

KEYWORD

nonn

AUTHOR

Paul D. Hanna (pauldhanna(AT)juno.com), Jan 05 2007

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Last modified July 26 13:41 EDT 2008. Contains 142293 sequences.


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