n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 1 |
4 | 1 |
5 | 3003 |
6 | 969 |
7 | 16445 |
8 | 30566 |
9 | 886163135 |
10 | 2658968130 |
11 | 491796152 |
12 | 3340843549855 |
13 | 9129919051926 |
14 | 22487406253165 |
15 | 17391629252325717 |
16 | 2248272948937235 |
17 | 15415916972482007401455 |
18 | 50848495433999570877570 |
[1,1,1,1,3003,969,16445,30566,886163135, 2658968130,491796152,3340843549855,9129919051926, 22487406253165,17391629252325717,2248272948937235, 15415916972482007401455,50848495433999570877570] |