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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | -4 |
| 2 | -105 |
| 3 | 443 |
| 4 | 82005 |
| 5 | -609961 |
| 6 | -167463765 |
| 7 | 1755438803 |
| 8 | 641880264585 |
| 9 | -8657321983441 |
| 10 | -3956488744037025 |
| 11 | 65226662786317163 |
| 12 | 35770671266713006365 |
| 13 | -696942455816576544121 |
| 14 | -445907744012874180999885 |
| 15 | 10024510848928549717915523 |
| 16 | 7329986267761358467494195345 |
[1,-4,-105,443,82005,-609961,-167463765, 1755438803,641880264585,-8657321983441, -3956488744037025,65226662786317163, 35770671266713006365,-696942455816576544121, -445907744012874180999885, 10024510848928549717915523, 7329986267761358467494195345] |