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The subfactorials up to 10

1, 2, 9, 44, 265, 1854, 14833, 133496, 1334961, 14684570, 176214841, 2290792932, 32071101049, 481066515734, 7697064251745, 130850092279664.

__Distribution of the remainders__ when the numbers in this family are divided by *n*=2, 3,..., 11. (I took into account 10000 values, from 1 to 1.047⋅10^{35663}).

n\r | 0 | 1 | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|

2 | 5000 | 5000 | 2 | ||||||||

3 | 3333 | 3333 | 3334 | 3 | |||||||

4 | 2500 | 5000 | 2500 | 0 | 4 | ||||||

5 | 2000 | 3000 | 1000 | 1000 | 3000 | 5 | |||||

6 | 1666 | 3333 | 3334 | 1667 | 0 | 0 | 6 | ||||

7 | 1428 | 2143 | 2145 | 0 | 0 | 2142 | 2142 | 7 | |||

8 | 1250 | 5000 | 1250 | 0 | 1250 | 0 | 1250 | 0 | 8 | ||

9 | 3333 | 2222 | 556 | 0 | 556 | 555 | 0 | 555 | 2223 | 9 | |

10 | 1000 | 2000 | 1000 | 1000 | 2000 | 1000 | 1000 | 0 | 0 | 1000 | 10 |

11 | 2727 | 1819 | 909 | 0 | 0 | 909 | 909 | 0 | 0 | 909 | 1818 |

Imagine to divide the members of this family by a number *n* and compute the remainders. Should they be uniformly distributed, each remainder from 0 to *n*-1 would be obtained in about (1/*n*)-th of the cases. This outcome is represented by a white square. Reddish (resp. bluish) squares represent remainders which appear more (resp. less) frequently than 1/*n*.

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