A068200 - OEIS

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A068200

One of a family of sequences that interpolates between the Bell numbers and the factorials.

1, 2, 6, 24, 120, 696, 4536, 32568, 254136, 2133816, 19130040 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`0,2`
	REFERENCES	`G. Labelle et al., Stirling numbers interpolation using permutations with forbidden subsequences, Discrete Math. 246 (2002), 177-195.`
	LINKS	`Table of n, a(n) for n=0..10.`
	CROSSREFS	`Cf. A000110, A001861, A068199, this, A068201, ..., A000142.` `Sequence in context: A214611 A177528 A177527 * A189847 A189284 A274970` `Adjacent sequences: A068197 A068198 A068199 * A068201 A068202 A068203`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane, Mar 23 2002`
	STATUS	`approved`

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Last modified December 2 09:50 EST 2023. Contains 367517 sequences. (Running on oeis4.)