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A230231 as a simple table

n a(n)
0 1
1 1
2 2
3 6
4 24
5 120
6 720
7 5040
8 40320
9 362879
10 3628781
11 39916492
12 478996716
13 6226941864
14 87176969880
15 1307651304960
16 20922368987520
17 355679390626560
18 6402213152423659
19 121641748198554547
20 2432828930036156696
21 51089280818439941448
22 1123961390341566969192

[1,1,2,6,24,120,720,5040,40320,362879,3628781,
 39916492,478996716,6226941864,87176969880,
 1307651304960,20922368987520,355679390626560,
 6402213152423659,121641748198554547,
 2432828930036156696,51089280818439941448,
 1123961390341566969192]

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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)