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A165501 as a simple table

n a(n)
2 1
3 2
4 5
5 6
6 2
7 150
8 19
9 16
10 12
11 1536160080
12 8
13 9918821194590
14 300
15 188
16 65
17 341976204789992332560
18 157
19 2166703103992332274919550
20 24
21 450
22 3072320160

[1,2,5,6,2,150,19,16,12,1536160080,8,
 9918821194590,300,188,65,341976204789992332560,
 157,2166703103992332274919550,24,450,3072320160]

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Last modified December 6 12:11 EST 2022. Contains 358634 sequences. (Running on oeis4.)