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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | -5 |
| 2 | -39 |
| 3 | 835 |
| 4 | 11505 |
| 5 | -435125 |
| 6 | -8895159 |
| 7 | 474199315 |
| 8 | 12911285985 |
| 9 | -885622708325 |
| 10 | -30138216644679 |
| 11 | 2526871947738595 |
| 12 | 103187680863514065 |
| 13 | -10224644684792712725 |
| 14 | -487123444685240541399 |
| 15 | 55693916390925161098675 |
| 16 | 3032427638617185383735745 |
[1,-5,-39,835,11505,-435125,-8895159,474199315, 12911285985,-885622708325,-30138216644679, 2526871947738595,103187680863514065, -10224644684792712725,-487123444685240541399, 55693916390925161098675,3032427638617185383735745] |