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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | -13 |
| 2 | -14 |
| 3 | 3289 |
| 4 | 3346 |
| 5 | -742573 |
| 6 | -2261294 |
| 7 | 2841057713 |
| 8 | 2883394066 |
| 9 | -1165698195883 |
| 10 | -5915247142574 |
| 11 | 5846368002800299 |
| 12 | 17800139296816786 |
| 13 | -10395919849616208193 |
| 14 | -73854485270547639854 |
| 15 | 398157508559884505493841 |
| 16 | 404083217883271884575506 |
[1,-13,-14,3289,3346,-742573,-2261294,2841057713, 2883394066,-1165698195883,-5915247142574, 5846368002800299,17800139296816786, -10395919849616208193,-73854485270547639854, 398157508559884505493841,404083217883271884575506] |