n | a(n) |
---|---|
1 | 1 |
2 | 30 |
3 | 12 |
4 | 1 |
5 | 2700 |
6 | 1920 |
7 | 426 |
8 | 36 |
9 | 1 |
10 | 491400 |
11 | 478800 |
12 | 162540 |
13 | 25344 |
14 | 1956 |
15 | 72 |
16 | 1 |
17 | 150368400 |
18 | 181440000 |
19 | 80451000 |
20 | 17624880 |
21 | 2130660 |
22 | 147840 |
23 | 5820 |
24 | 120 |
25 | 1 |
26 | 69470200800 |
27 | 98424849600 |
28 | 52905560400 |
29 | 14618016000 |
30 | 2346624000 |
31 | 232202880 |
[1,30,12,1,2700,1920,426,36,1,491400,478800, 162540,25344,1956,72,1,150368400,181440000, 80451000,17624880,2130660,147840,5820,120,1, 69470200800,98424849600,52905560400,14618016000, 2346624000,232202880] |