n | a(n) |
---|---|
1 | 6 |
2 | 36 |
3 | 216 |
4 | 1286 |
5 | 7616 |
6 | 44904 |
7 | 263794 |
8 | 1545030 |
9 | 9026500 |
10 | 52624694 |
11 | 306261764 |
12 | 1779708548 |
13 | 10328981458 |
14 | 59882754332 |
15 | 346857774682 |
16 | 2007544602552 |
17 | 11611615811212 |
18 | 67123684593712 |
19 | 387837889353322 |
20 | 2239991195959860 |
[6,36,216,1286,7616,44904,263794,1545030,9026500, 52624694,306261764,1779708548,10328981458, 59882754332,346857774682,2007544602552, 11611615811212,67123684593712,387837889353322, 2239991195959860] |