| n | a(n) |
|---|---|
| 1 | 256 |
| 2 | 5392 |
| 3 | 315361 |
| 4 | 11667713 |
| 5 | 717360537 |
| 6 | 83932270482 |
| 7 | 27775696582531 |
| 8 | 22260761742531649 |
| 9 | 109563850113131234720 |
| 10 | 2013390472722146301196 |
| 11 | 1899501614194512059559835 |
| 12 | 85600281199526209989968735 |
[256,5392,315361,11667713,717360537,83932270482, 27775696582531,22260761742531649, 109563850113131234720,2013390472722146301196, 1899501614194512059559835, 85600281199526209989968735] |