n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 2 |
3 | 3 |
4 | 3 |
5 | 5 |
6 | 60 |
7 | 105 |
8 | 35 |
9 | 63 |
10 | 630 |
11 | 1155 |
12 | 6930 |
13 | 12870 |
14 | 24024 |
15 | 9009 |
16 | 9009 |
17 | 17017 |
18 | 306306 |
19 | 2909907 |
20 | 692835 |
21 | 1322685 |
22 | 58198140 |
23 | 111546435 |
24 | 66927861 |
25 | 128707425 |
26 | 371821450 |
27 | 717084225 |
28 | 20078358300 |
29 | 38818159380 |
30 | 2329089562800 |
31 | 4512611027925 |
[1,1,2,3,3,5,60,105,35,63,630,1155,6930,12870, 24024,9009,9009,17017,306306,2909907,692835, 1322685,58198140,111546435,66927861,128707425, 371821450,717084225,20078358300,38818159380, 2329089562800,4512611027925] |