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A068200 One of a family of sequences that interpolates between the Bell numbers and the factorials. 3

%I

%S 1,2,6,24,120,696,4536,32568,254136,2133816,19130040

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

%D G. Labelle et al., Stirling numbers interpolation using permutations with forbidden subsequences, Discrete Math. 246 (2002), 177-195.

%Y Cf. A000110, A001861, A068199, this, A068201, ..., A000142.

%K nonn

%O 0,2

%A _N. J. A. Sloane_, Mar 23 2002

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Last modified August 9 18:32 EDT 2020. Contains 336326 sequences. (Running on oeis4.)