n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 5 |
3 | 29 |
4 | 185 |
5 | 1257 |
6 | 8925 |
7 | 65445 |
8 | 491825 |
9 | 3768209 |
10 | 29324405 |
11 | 231153133 |
12 | 1841801065 |
13 | 14810069497 |
14 | 120029657805 |
15 | 979470140661 |
16 | 8040831465825 |
17 | 66361595715105 |
18 | 550284185213925 |
19 | 4582462506008253 |
20 | 38306388126997785 |
21 | 321327658068506121 |
22 | 2703925940081270205 |
[1,1,5,29,185,1257,8925,65445,491825,3768209, 29324405,231153133,1841801065,14810069497, 120029657805,979470140661,8040831465825, 66361595715105,550284185213925,4582462506008253, 38306388126997785,321327658068506121, 2703925940081270205] |