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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | -12 |
| 2 | -4592 |
| 3 | -6274752 |
| 4 | 18138366208 |
| 5 | 2332645761266688 |
| 6 | 202540305420145266688 |
| 7 | 24977439274944176331767808 |
| 8 | 4480212151308993274762821173248 |
| 9 | 1107507319145672023044777103840247808 |
| 10 | 336310686770623540666061200154740824997888 |
[1,-12,-4592,-6274752,18138366208, 2332645761266688,202540305420145266688, 24977439274944176331767808, 4480212151308993274762821173248, 1107507319145672023044777103840247808, 336310686770623540666061200154740824997888] |