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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 2 |
| 2 | -13 |
| 3 | 484 |
| 4 | 54229 |
| 5 | 31827398 |
| 6 | -56799627337 |
| 7 | 533861499881896 |
| 8 | 15248101644637051801 |
| 9 | 2292948178255678956694922 |
| 10 | -1047836980355690810689170063493 |
[1,2,-13,484,54229,31827398,-56799627337, 533861499881896,15248101644637051801, 2292948178255678956694922, -1047836980355690810689170063493] |