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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | -21 |
| 2 | -46 |
| 3 | 15057 |
| 4 | 30866 |
| 5 | -9455061 |
| 6 | -57971086 |
| 7 | 100495971849 |
| 8 | 205339018706 |
| 9 | -114539909228451 |
| 10 | -1170144295531726 |
| 11 | 1595713259829366867 |
| 12 | 9781097564521728146 |
| 13 | -7881868435057254330441 |
| 14 | -112729760168857069885966 |
| 15 | 838530133784555195034887913 |
| 16 | 1713286617447636818870543186 |
[1,-21,-46,15057,30866,-9455061,-57971086, 100495971849,205339018706,-114539909228451, -1170144295531726,1595713259829366867, 9781097564521728146,-7881868435057254330441, -112729760168857069885966, 838530133784555195034887913, 1713286617447636818870543186] |