n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 1 |
4 | 1 |
5 | 2 |
6 | 3 |
7 | 3 |
8 | 1 |
9 | 3 |
10 | 12 |
11 | 66 |
12 | 378 |
13 | 1890 |
14 | 7560 |
15 | 22680 |
16 | 45360 |
17 | 45360 |
18 | 1 |
19 | 3 |
20 | 33 |
21 | 426 |
22 | 5466 |
23 | 65520 |
24 | 720720 |
25 | 7207200 |
26 | 64864800 |
27 | 518918400 |
28 | 3632428800 |
29 | 21794572800 |
30 | 108972864000 |
31 | 435891456000 |
32 | 1307674368000 |
33 | 2615348736000 |
34 | 2615348736000 |
35 | 1 |
[1,1,1,1,2,3,3,1,3,12,66,378,1890,7560,22680, 45360,45360,1,3,33,426,5466,65520,720720,7207200, 64864800,518918400,3632428800,21794572800, 108972864000,435891456000,1307674368000, 2615348736000,2615348736000,1] |