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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | -8 |
| 2 | 101 |
| 3 | -1840 |
| 4 | 44441 |
| 5 | -1340696 |
| 6 | 48530653 |
| 7 | -2049479216 |
| 8 | 98915010545 |
| 9 | -5370730092136 |
| 10 | 324012625790741 |
| 11 | -21502216185516848 |
| 12 | 1556657523678767881 |
| 13 | -122085765970981019000 |
| 14 | 10311495889448094131981 |
| 15 | -933128678308256836233136 |
| 16 | 90072066063382006331898593 |
[1,-8,101,-1840,44441,-1340696,48530653, -2049479216,98915010545,-5370730092136, 324012625790741,-21502216185516848, 1556657523678767881,-122085765970981019000, 10311495889448094131981,-933128678308256836233136, 90072066063382006331898593] |