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A034717 Dirichlet convolution of Catalan numbers (1,2,5,14...) with themselves. +0
1
1, 4, 10, 32, 84, 284, 858, 2916, 9749, 33760, 117572, 416692, 1485800, 5350596, 19390110, 70721256, 259289580, 955298168, 3534526380, 13128309200, 48932538330, 182965362424, 686119227300, 2579809144692, 9723892804668 (list; graph; listen)
OFFSET

1,2
CROSSREFS

Sequence in context: A006342 A135831 A015796 this_sequence A001673 A017936 A033297

Adjacent sequences: A034714 A034715 A034716 this_sequence A034718 A034719 A034720

KEYWORD

nonn

AUTHOR

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

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

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