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| n | a(n) |
|---|---|
| 1 | 216 |
| 2 | 5711 |
| 3 | 46656 |
| 4 | 264981 |
| 5 | 942216 |
| 6 | 2934691 |
| 7 | 7216512 |
| 8 | 16571465 |
| 9 | 33296760 |
| 10 | 64134231 |
| 11 | 113503296 |
| 12 | 195133981 |
| 13 | 316514856 |
| 14 | 502575851 |
| 15 | 764948736 |
| 16 | 1145338641 |
| 17 | 1660700952 |
| 18 | 2376636895 |
| 19 | 3316691520 |
| 20 | 4579210661 |
| 21 | 6195659976 |
| 22 | 8307888051 |
| 23 | 10956656256 |
[216,5711,46656,264981,942216,2934691,7216512, 16571465,33296760,64134231,113503296,195133981, 316514856,502575851,764948736,1145338641, 1660700952,2376636895,3316691520,4579210661, 6195659976,8307888051,10956656256] |