n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 2 |
4 | 2 |
5 | 12 |
6 | 4 |
7 | 72 |
8 | 72 |
9 | 720 |
10 | 576 |
11 | 22032 |
12 | 7776 |
13 | 476928 |
14 | 400896 |
15 | 6352992 |
16 | 8515584 |
17 | 805146624 |
18 | 279023616 |
19 | 36481536000 |
20 | 23627980800 |
21 | 881012367360 |
22 | 1065509240832 |
23 | 192859121664000 |
24 | 65362194432000 |
25 | 10489384048435200 |
26 | 12214493322854400 |
27 | 981016943829811200 |
28 | 937734333109862400 |
29 | 268367392739686809600 |
[1,1,2,2,12,4,72,72,720,576,22032,7776,476928, 400896,6352992,8515584,805146624,279023616, 36481536000,23627980800,881012367360, 1065509240832,192859121664000,65362194432000, 10489384048435200,12214493322854400, 981016943829811200,937734333109862400, 268367392739686809600] |