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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 1 |
| 3 | 81 |
| 4 | 3144 |
| 5 | 3256 |
| 6 | 6225 |
| 7 | 6484 |
| 8 | 6576 |
| 9 | 7121 |
| 10 | 7529 |
| 11 | 7676 |
| 12 | 9100 |
| 13 | 9324 |
| 14 | 9361 |
| 15 | 9729 |
| 16 | 9784 |
| 17 | 12144 |
| 18 | 12256 |
| 19 | 15225 |
| 20 | 15484 |
| 21 | 15576 |
| 22 | 16121 |
| 23 | 16529 |
| 24 | 16676 |
| 25 | 18100 |
| 26 | 18324 |
| 27 | 18361 |
| 28 | 18729 |
| 29 | 18784 |
| 30 | 21144 |
| 31 | 21256 |
| 32 | 24225 |
| 33 | 24484 |
| 34 | 24576 |
| 35 | 25121 |
[0,1,81,3144,3256,6225,6484,6576,7121,7529,7676, 9100,9324,9361,9729,9784,12144,12256,15225,15484, 15576,16121,16529,16676,18100,18324,18361,18729, 18784,21144,21256,24225,24484,24576,25121] |