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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 14641 |
| 2 | 234256 |
| 3 | 1185921 |
| 4 | 3748096 |
| 5 | 9150625 |
| 6 | 18974736 |
| 7 | 35153041 |
| 8 | 59969536 |
| 9 | 96059601 |
| 10 | 146410000 |
| 11 | 214358881 |
| 12 | 303595776 |
| 13 | 418161601 |
| 14 | 562448656 |
| 15 | 741200625 |
| 16 | 959512576 |
| 17 | 1222830961 |
| 18 | 1536953616 |
| 19 | 1908029761 |
[0,14641,234256,1185921,3748096,9150625,18974736, 35153041,59969536,96059601,146410000,214358881, 303595776,418161601,562448656,741200625,959512576, 1222830961,1536953616,1908029761] |