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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 1 |
| 4 | 81 |
| 5 | 3 |
| 6 | 1 |
| 7 | 262144 |
| 8 | 256 |
| 9 | 4 |
| 10 | 1 |
| 11 | 152587890625 |
| 12 | 1953125 |
| 13 | 625 |
| 14 | 5 |
| 15 | 1 |
| 16 | 28430288029929701376 |
| 17 | 2821109907456 |
| 18 | 10077696 |
| 19 | 1296 |
| 20 | 6 |
| 21 | 1 |
| 22 | 2651730845859653471779023381601 |
| 23 | 1341068619663964900807 |
| 24 | 33232930569601 |
[1,2,1,81,3,1,262144,256,4,1,152587890625,1953125, 625,5,1,28430288029929701376,2821109907456, 10077696,1296,6,1,2651730845859653471779023381601, 1341068619663964900807,33232930569601] |