n | a(n) |
---|---|
0 | 270798 |
1 | 1005135 |
2 | 1994670 |
3 | 5058075 |
4 | 20047500 |
5 | 33313725 |
6 | 66545850 |
7 | 112201785 |
8 | 225464610 |
9 | 368353785 |
10 | 835135950 |
11 | 1587633825 |
12 | 2841028950 |
13 | 5347819200 |
14 | 5598498225 |
15 | 10862757750 |
16 | 21453946560 |
17 | 22456662705 |
18 | 43576370550 |
[270798,1005135,1994670,5058075,20047500,33313725, 66545850,112201785,225464610,368353785,835135950, 1587633825,2841028950,5347819200,5598498225, 10862757750,21453946560,22456662705,43576370550] |