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| n | a(n) |
|---|---|
| 1 | 16 |
| 2 | 625 |
| 3 | 4096 |
| 4 | 10000 |
| 5 | 28561 |
| 6 | 83521 |
| 7 | 104976 |
| 8 | 160000 |
| 9 | 390625 |
| 10 | 456976 |
| 11 | 707281 |
| 12 | 1048576 |
| 13 | 1336336 |
| 14 | 1874161 |
| 15 | 2560000 |
| 16 | 2825761 |
| 17 | 4100625 |
| 18 | 6250000 |
| 19 | 7311616 |
| 20 | 7890481 |
| 21 | 11316496 |
| 22 | 13845841 |
| 23 | 17850625 |
| 24 | 21381376 |
| 25 | 26873856 |
| 26 | 28398241 |
| 27 | 29986576 |
[16,625,4096,10000,28561,83521,104976,160000, 390625,456976,707281,1048576,1336336,1874161, 2560000,2825761,4100625,6250000,7311616,7890481, 11316496,13845841,17850625,21381376,26873856, 28398241,29986576] |