n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 6 |
3 | 38 |
4 | 490 |
5 | 14152 |
6 | 969444 |
7 | 140621476 |
8 | 46041241698 |
9 | 36363843928316 |
10 | 62022250535177416 |
11 | 236043875222171125276 |
12 | 2205302277098968939256248 |
13 | 45728754995013679582534494332 |
14 | 2070631745797418828103776968679204 |
[1,2,6,38,490,14152,969444,140621476,46041241698, 36363843928316,62022250535177416, 236043875222171125276,2205302277098968939256248, 45728754995013679582534494332, 2070631745797418828103776968679204] |