A052278 - OEIS

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A052278

(4n+3)!/4^n.

6, 1260, 2494800, 20432412000, 475176173472000, 25246110096567360000, 2658415393168543008000000, 501882242076289234480320000000, 157671325170687025904337331200000000, 77811744999685071405945898971187200000000, 57616484702466807973246700352205274112000000000 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,1`
	CROSSREFS	`Sequence in context: A001324 A183585 A060706 * A202381 A067510 A013738` `Adjacent sequences: A052275 A052276 A052277 * A052279 A052280 A052281`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com), Feb 05 2000`

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Last modified February 14 05:09 EST 2012. Contains 205570 sequences.