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| n | a(n) |
|---|---|
| 1 | 12 |
| 2 | 126 |
| 3 | 152 |
| 4 | 216 |
| 5 | 245 |
| 6 | 392 |
| 7 | 490 |
| 8 | 63872 |
| 9 | 259856 |
| 10 | 16750592 |
| 11 | 4294541312 |
[12,126,152,216,245,392,490,63872,259856,16750592, 4294541312] |