| n | a(n) |
|---|---|
| 1 | 256 |
| 2 | 6561 |
| 3 | 390625 |
| 4 | 5764801 |
| 5 | 214358881 |
| 6 | 815730721 |
| 7 | 6975757441 |
| 8 | 16983563041 |
| 9 | 78310985281 |
| 10 | 500246412961 |
| 11 | 852891037441 |
| 12 | 3512479453921 |
| 13 | 7984925229121 |
| 14 | 11688200277601 |
| 15 | 23811286661761 |
| 16 | 62259690411361 |
| 17 | 146830437604321 |
[256,6561,390625,5764801,214358881,815730721, 6975757441,16983563041,78310985281,500246412961, 852891037441,3512479453921,7984925229121, 11688200277601,23811286661761,62259690411361, 146830437604321] |