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Search: id:A091353
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A091353 Row sums of the matrix square of triangle A091351, in which the k-th column lists the row sums of A091351^k (the k-th power of A091351 when considered as a lower triangular matrix). +0
6
1, 3, 9, 30, 115, 510, 2602, 15133, 99367, 729962, 5949393, 53392902, 524077321, 5592200388, 64520858034, 801031071955, 10654883235991, 151253483735767, 2283450321888155, 36544617881242655, 618220383026770560 (list; graph; listen)
OFFSET

0,2

COMMENT

Also equals the second column of triangle A091351.

CROSSREFS

Cf. A091351, A091352, A091354.

Sequence in context: A124427 A055730 A120018 this_sequence A003604 A058148 A031031

Adjacent sequences: A091350 A091351 A091352 this_sequence A091354 A091355 A091356

KEYWORD

nonn

AUTHOR

Paul D. Hanna (pauldhanna(AT)juno.com), Jan 02 2004

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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