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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 17 |
| 2 | 127 |
| 3 | -3349 |
| 4 | -118655 |
| 5 | 153017 |
| 6 | 98711839 |
| 7 | 1529368739 |
| 8 | -85939956863 |
| 9 | -3443041152415 |
| 10 | 66768757515199 |
| 11 | 6712795544670683 |
| 12 | -4864401632683007 |
| 13 | -13132369366595418871 |
| 14 | -213005849393691708065 |
| 15 | 26163114283745650962323 |
| 16 | 962377156850346916957441 |
[1,17,127,-3349,-118655,153017,98711839, 1529368739,-85939956863,-3443041152415, 66768757515199,6712795544670683,-4864401632683007, -13132369366595418871,-213005849393691708065, 26163114283745650962323,962377156850346916957441] |