| n | a(n) |
|---|---|
| 1 | 729 |
| 2 | 64 |
| 3 | 199497 |
| 4 | 233280 |
| 5 | 90142852 |
| 6 | 314412672 |
| 7 | 47155766193 |
| 8 | 299509642048 |
| 9 | 26250020282379 |
| 10 | 243253214571840 |
| 11 | 15113287948805276 |
| 12 | 181270756016258688 |
| 13 | 8893813157150201001 |
| 14 | 128314897105215920064 |
| 15 | 5318043679617354503457 |
[729,64,199497,233280,90142852,314412672, 47155766193,299509642048,26250020282379, 243253214571840,15113287948805276, 181270756016258688,8893813157150201001, 128314897105215920064,5318043679617354503457] |