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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | -19 |
| 2 | 133 |
| 3 | -304 |
| 4 | -931 |
| 5 | 5966 |
| 6 | -3743 |
| 7 | -30305 |
| 8 | 25384 |
| 9 | 124963 |
| 10 | 115330 |
| 11 | -927751 |
| 12 | -921272 |
| 13 | 3677203 |
| 14 | 4569747 |
| 15 | -823517 |
| 16 | -29704847 |
| 17 | -35843823 |
| 18 | 67385590 |
| 19 | 181844002 |
| 20 | 266220704 |
| 21 | -578824816 |
| 22 | -1690299907 |
| 23 | -654094418 |
| 24 | 3019554594 |
[1,-19,133,-304,-931,5966,-3743,-30305,25384, 124963,115330,-927751,-921272,3677203,4569747, -823517,-29704847,-35843823,67385590,181844002, 266220704,-578824816,-1690299907,-654094418, 3019554594] |