A074103 - OEIS

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A074103

a(n) = n!/A074859(n).

1, 2, 3, 4, 6, 3, 12, 15, 20, 30, 15, 60, 60, 84, 105, 140, 210, 105, 420, 420, 420, 315, 840, 840, 1260, 1260, 1540, 2310, 2520, 4620, 4620, 5460, 5460, 9240, 9240, 13860, 13860, 16380, 16380, 27720, 30030, 32760, 60060, 60060, 60060, 45045, 120120 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,2`
	COMMENTS	`1/a(n) is probability that a random degree-n permutation has the maximum possible order.`
	CROSSREFS	`Cf. A074859, A000793.` `Sequence in context: A030378 A203138 A128332 * A051785 A144825 A159633` `Adjacent sequences: A074100 A074101 A074102 * A074104 A074105 A074106`
	KEYWORD	`nonn`
	AUTHOR	`Vladeta Jovovic (vladeta(AT)eunet.rs), Sep 15 2002`
	EXTENSIONS	`More terms from Max Alekseyev (maxale(AT)gmail.com), Jun 13 2011`

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Last modified February 15 23:53 EST 2012. Contains 205860 sequences.