A143990 - OEIS

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A143990

n!*A001515(n-1) with a(0) = 1.

1, 1, 4, 42, 888, 31920, 1750320, 136115280, 14254007040, 1934091250560, 330078373228800, 69199130042380800, 17481751115946163200, 5237838647954514201600, 1836425205487182172262400, 744852154338379227748608000, 346052141662324885396697088000, 182572078442025253754006986752000 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,3`
	LINKS	`N. J. A. Sloane, Table of n, a(n) for n = 0..101`
	CROSSREFS	`Cf. A001515, A105749.` `Sequence in context: A196194 A197323 A197976 * A134356 A156479 A111829` `Adjacent sequences: A143987 A143988 A143989 * A143991 A143992 A143993`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com), Dec 02 2008`

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Last modified February 16 10:28 EST 2012. Contains 205904 sequences.