11 lines
334 B
Scala
11 lines
334 B
Scala
n derangements subfactorial
|
|
0 1 1
|
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1 0 0
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2 1 1
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3 2 2
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4 9 9
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5 44 44
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6 265 265
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|
7 1854 1854
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|
8 14833 14833
|
|
9 133496 133496
|