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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 0 |
| 3 | 1 |
| 4 | 27 |
| 5 | 64 |
| 6 | 1 |
| 7 | 16 |
| 8 | 1 |
| 9 | 512 |
| 10 | 656100 |
| 11 | 1331 |
| 12 | 1000 |
| 13 | 161550 |
| 14 | 2299968 |
[0,0,1,27,64,1,16,1,512,656100,1331,1000,161550, 2299968] |