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A014333 Three-fold exponential convolution of Catalan numbers with themselves. +0
1
1, 3, 12, 57, 306, 1806, 11508, 78147, 559962, 4201038, 32792472, 264946446, 2206077804, 18860908644, 165050642736, 1474389557739, 13413397423482, 124030117316238, 1163661348170328, 11060842687616610 (list; graph; listen)
OFFSET

0,2
CROSSREFS

Cf. A000108.

Sequence in context: A094149 A117107 A128326 this_sequence A027710 A009248 A012709

Adjacent sequences: A014330 A014331 A014332 this_sequence A014334 A014335 A014336

KEYWORD

nonn

AUTHOR

njas

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.

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