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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 25 |
| 3 | 27 |
| 4 | 256 |
| 5 | 243 |
| 6 | 262144 |
| 7 | 2187 |
| 8 | 256 |
| 9 | 262144 |
| 10 | 282475249 |
| 11 | 2048 |
| 12 | 244140625 |
| 13 | 2541865828329 |
| 14 | 268435456 |
| 15 | 205891132094649 |
| 16 | 2821109907456 |
| 17 | 232630513987207 |
| 18 | 262144 |
| 19 | 274877906944 |
| 20 | 278218429446951548637196401 |
| 21 | 2097152 |
| 22 | 2384185791015625 |
| 23 | 27368747340080916343 |
[2,25,27,256,243,262144,2187,256,262144,282475249, 2048,244140625,2541865828329,268435456, 205891132094649,2821109907456,232630513987207, 262144,274877906944,278218429446951548637196401, 2097152,2384185791015625,27368747340080916343] |