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Search: id:A068200
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| A068200 |
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One of a family of sequences that interpolates between the Bell numbers and the factorials. |
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+0
4
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| 1, 2, 6, 24, 120, 696, 4536, 32568, 254136, 2133816, 19130040
(list; graph; listen)
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OFFSET
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0,2
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REFERENCES
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G. Labelle et al., Stirling numbers interpolation using permutations with forbidden subsequences, Discrete Math. 246 (2002), 177-195.
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CROSSREFS
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Cf. A000110, A001861, A068199, this, A068201, ..., A000142.
Adjacent sequences: A068197 A068198 A068199 this_sequence A068201 A068202 A068203
Sequence in context: A070946 A060726 A138619 this_sequence A121987 A052398 A047890
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KEYWORD
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nonn
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AUTHOR
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njas, Mar 23 2002
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