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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | -1 |
| 3 | -17 |
| 4 | 137 |
| 5 | 13009 |
| 6 | 3098111 |
| 7 | -499973633 |
| 8 | 13063051433 |
| 9 | -12602400051359 |
| 10 | 1142264265564479 |
| 11 | 4900244939751731023 |
| 12 | -1617265022962564577143 |
| 13 | -876540661492989775332431 |
| 14 | 772526162637086182379155391 |
| 15 | -84757568544981649947240558113 |
| 16 | -969537581289651588574578501447127 |
[1,-1,-17,137,13009,3098111,-499973633, 13063051433,-12602400051359,1142264265564479, 4900244939751731023,-1617265022962564577143, -876540661492989775332431, 772526162637086182379155391, -84757568544981649947240558113, -969537581289651588574578501447127] |