n | a(n) |
---|---|
1 | 2 |
2 | 16 |
3 | 82 |
4 | 530 |
5 | 4041 |
6 | 26980 |
7 | 268275 |
8 | 2555724 |
9 | 30415590 |
10 | 441509828 |
11 | 8373148373 |
12 | 212120269939 |
13 | 7313507695094 |
14 | 322966671937819 |
15 | 18599518847838594 |
16 | 1383707197762948671 |
17 | 137553485485585731530 |
18 | 16701189911469748208243 |
[2,16,82,530,4041,26980,268275,2555724,30415590, 441509828,8373148373,212120269939,7313507695094, 322966671937819,18599518847838594, 1383707197762948671,137553485485585731530, 16701189911469748208243] |