A144422 - OEIS

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A144422

a(n) = n!*A144416(n).

1, 3, 62, 5052, 1087104, 487424520, 393702654960, 519740602925040, 1046019551260199040, 3046052768591313895680, 12322848899623787148556800, 67036205966744406283600262400, 477463744343745629221074425625600, 4354451197836949908463868034925593600 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,2`
	COMMENTS	`Number of placing of at least n objects but no more than 3*n distinct objects in n distinct boxes with the condition that in each box there is at least 1 object but no more than 3. [Adi Dani, May 4 2011]`
	LINKS	`David Applegate and N. J. A. Sloane, Table of n, a(n) for n = 0..100`
	CROSSREFS	`Sequence in context: A068886 A177496 A104403 * A135444 A087886 A123754` `Adjacent sequences: A144419 A144420 A144421 * A144423 A144424 A144425`
	KEYWORD	`nonn`
	AUTHOR	`David Applegate and N. J. A. Sloane (njas(AT)research.att.com), Dec 08 2008, corrected Jan 14 2009`

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Last modified February 14 05:35 EST 2012. Contains 205570 sequences.