n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 2 |
4 | 3 |
5 | 12 |
6 | 5 |
7 | 60 |
8 | 105 |
9 | 280 |
10 | 63 |
11 | 2520 |
12 | 385 |
13 | 27720 |
14 | 6435 |
15 | 8008 |
16 | 45045 |
17 | 720720 |
18 | 85085 |
19 | 12252240 |
20 | 2909907 |
21 | 3695120 |
22 | 1322685 |
23 | 232792560 |
24 | 37182145 |
25 | 1070845776 |
26 | 128707425 |
27 | 2974571600 |
28 | 717084225 |
29 | 80313433200 |
30 | 215656441 |
31 | 2329089562800 |
[1,1,2,3,12,5,60,105,280,63,2520,385,27720,6435, 8008,45045,720720,85085,12252240,2909907,3695120, 1322685,232792560,37182145,1070845776,128707425, 2974571600,717084225,80313433200,215656441, 2329089562800] |