A014333 - OEIS

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A014333

Three-fold exponential convolution of Catalan numbers with themselves.

1, 3, 12, 57, 306, 1806, 11508, 78147, 559962, 4201038, 32792472, 264946446, 2206077804, 18860908644, 165050642736, 1474389557739, 13413397423482, 124030117316238, 1163661348170328, 11060842687616610 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,2`
	CROSSREFS	`Cf. A000108.` `Sequence in context: A117107 A159609 A128326 * A185618 A027710 A009248` `Adjacent sequences: A014330 A014331 A014332 * A014334 A014335 A014336`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified February 15 17:43 EST 2012. Contains 205830 sequences.