| n | a(n) |
|---|---|
| 1 | 81 |
| 2 | 6561 |
| 3 | 531441 |
| 4 | 43046721 |
| 5 | 3486784401 |
| 6 | 282429536481 |
| 7 | 22876792454961 |
| 8 | 1853020188851841 |
| 9 | 150094635296999121 |
| 10 | 12157665459056928801 |
| 11 | 984770902183611232881 |
| 12 | 79766443076872509863361 |
| 13 | 6461081889226673298932241 |
| 14 | 523347633027360537213511521 |
[81,6561,531441,43046721,3486784401,282429536481, 22876792454961,1853020188851841, 150094635296999121,12157665459056928801, 984770902183611232881,79766443076872509863361, 6461081889226673298932241, 523347633027360537213511521] |