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A034755 Dirichlet convolution of 3^(n-1) with Catalan numbers. +0
1
1, 4, 11, 35, 95, 300, 861, 2658, 8009, 24668, 75845, 236401, 739453, 2338348, 7457697, 24047361, 78404391, 258796668, 865059189, 2929559709, 10050907467, 34926729660, 122863623249, 437203156566, 1572333684939, 5709236166372 (list; graph; listen)
OFFSET

1,2
CROSSREFS

Adjacent sequences: A034752 A034753 A034754 this_sequence A034756 A034757 A034758

Sequence in context: A006765 A112272 A135919 this_sequence A034756 A029853 A104500

KEYWORD

nonn

AUTHOR

Erich Friedman (erich.friedman(AT)stetson.edu)

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Last modified October 15 09:18 EDT 2008. Contains 145015 sequences.

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