A060856 - OEIS

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A060856

Multi-dimensional Catalan numbers: diagonal T(n,n+2) of A060854.

1, 14, 6006, 140229804, 278607172289160, 67867669180627125604080, 2760171874087743799855959353857200, 24486819823897171791550434989846505231774984000 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,2`
	FORMULA	`a(n) = 0!1!..(k-1)! (kn)! / ( n!(n+1)!..(n+k-1)! ) for k=n+2`
	CROSSREFS	`Sequence in context: A157824 A180588 A159372 * A030531 A206357 A147686` `Adjacent sequences: A060853 A060854 A060855 * A060857 A060858 A060859`
	KEYWORD	`nonn,easy`
	AUTHOR	`R. H. Hardin (rhhardin(AT)att.net), May 03 2001`

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Last modified February 14 18:47 EST 2012. Contains 205663 sequences.