n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 2 |
4 | 3 |
5 | 12 |
6 | 10 |
7 | 20 |
8 | 35 |
9 | 280 |
10 | 252 |
11 | 2520 |
12 | 2310 |
13 | 27720 |
14 | 25740 |
15 | 24024 |
16 | 45045 |
17 | 720720 |
18 | 680680 |
19 | 4084080 |
20 | 3879876 |
21 | 739024 |
22 | 235144 |
23 | 5173168 |
24 | 14872858 |
25 | 356948592 |
26 | 343219800 |
27 | 2974571600 |
28 | 2868336900 |
29 | 80313433200 |
30 | 77636318760 |
[1,1,2,3,12,10,20,35,280,252,2520,2310,27720, 25740,24024,45045,720720,680680,4084080,3879876, 739024,235144,5173168,14872858,356948592, 343219800,2974571600,2868336900,80313433200, 77636318760] |