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A068565 as a simple table

n a(n)
1 2
2 8
3 3
4 192
5 960
6 1920
7 1680
8 215040
9 645120
10 64512
11 1419264
12 11354112
13 147603456
14 295206912
15 46126080
16 47233105920
17 802962800640
18 802962800640
19 15256293212160
20 61025172848640
21 61025172848640
22 122050345697280

[2,8,3,192,960,1920,1680,215040,645120,64512,
 1419264,11354112,147603456,295206912,46126080,
 47233105920,802962800640,802962800640,
 15256293212160,61025172848640,61025172848640,
 122050345697280]

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Last modified April 25 05:56 EDT 2024. Contains 371964 sequences. (Running on oeis4.)