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A145211
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Maximal number of distinct shuffles of the identity permutation on n letters with another permutation on n letters
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0
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OFFSET
| 1,2
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COMMENTS
| For n=4,5,6, the maximum number is achieved by the following permutations, respectively: 3412, 34512, 456123.
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REFERENCES
| C. Smith, dissertation, Harvard University, forthcoming.
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EXAMPLE
| For n=2, the distinct shuffles of 12 with 21 are: 1221, 1212, 2112, 2121.
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CROSSREFS
| Sequence in context: A000651 A192247 A118896 * A060898 A180142 A045501
Adjacent sequences: A145208 A145209 A145210 * A145212 A145213 A145214
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KEYWORD
| nonn
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AUTHOR
| Camillia Smith (cammie(AT)math.harvard.edu), Oct 04 2008
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