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| n | a(n) |
|---|---|
| 1 | 4 |
| 2 | 16 |
| 3 | 27 |
| 4 | 256 |
| 5 | 3125 |
| 6 | 46656 |
| 7 | 65536 |
| 8 | 823543 |
| 9 | 16777216 |
| 10 | 387420489 |
| 11 | 10000000000 |
| 12 | 285311670611 |
| 13 | 7625597484987 |
| 14 | 8916100448256 |
| 15 | 302875106592253 |
| 16 | 11112006825558016 |
| 17 | 437893890380859375 |
| 18 | 18446744073709551616 |
| 19 | 827240261886336764177 |
| 20 | 39346408075296537575424 |
| 21 | 1978419655660313589123979 |
| 22 | 104857600000000000000000000 |
[4,16,27,256,3125,46656,65536,823543,16777216, 387420489,10000000000,285311670611,7625597484987, 8916100448256,302875106592253,11112006825558016, 437893890380859375,18446744073709551616, 827240261886336764177,39346408075296537575424, 1978419655660313589123979, 104857600000000000000000000] |