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A091354 Row sums of the matrix cube 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). 4
1, 4, 16, 70, 344, 1908, 11904, 83028, 642960, 5490560, 51373420, 523581128, 5781166688, 68819889018, 879350377816, 12012238559559, 174794145558664, 2700485871440464, 44163954923956850, 762460145368056070 (list; graph; refs; listen; history; internal format)
OFFSET

0,2

COMMENTS

Also equals the third column of triangle A091351.

CROSSREFS

Cf. A091351, A091352, A091353.

Sequence in context: A180145 A133789 A151244 * A161797 A124533 A158784

Adjacent sequences:  A091351 A091352 A091353 * A091355 A091356 A091357

KEYWORD

nonn

AUTHOR

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

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Last modified February 15 15:20 EST 2012. Contains 205823 sequences.