id:A066358 - OEIS Search Results

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Recurring permutations: a(n) = P(a(n-1),a(n-2)) where P(x,y) = x!/(x-y)!.

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1, 3, 3, 6, 120, 2629976731200 (list; graph; listen)

	OFFSET	`0,2`
	CROSSREFS	`Cf. A049022, A019437.` `Sequence in context: A147836 A019235 A103895 this_sequence A114187 A118031 A059527` `Adjacent sequences: A066355 A066356 A066357 this_sequence A066359 A066360 A066361`
	KEYWORD	`easy,nonn`
	AUTHOR	`Floor van Lamoen (fvlamoen(AT)hotmail.com), Dec 20 2001`

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.