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| n | a(n) |
|---|---|
| 1 | 6402373705728000 |
| 2 | -22376988058521600 |
| 3 | 34012249593822720 |
| 4 | -30321254007719424 |
| 5 | 17950712280921504 |
| 6 | -7551527592063024 |
| 7 | 2353125040549984 |
| 8 | -557921681547048 |
| 9 | 102417740732658 |
| 10 | -14710753408923 |
| 11 | 1661573386473 |
| 12 | -147560703732 |
| 13 | 10246937272 |
| 14 | -549789282 |
| 15 | 22323822 |
| 16 | -662796 |
| 17 | 13566 |
| 18 | -171 |
| 19 | 1 |
[6402373705728000,-22376988058521600, 34012249593822720,-30321254007719424, 17950712280921504,-7551527592063024, 2353125040549984,-557921681547048,102417740732658, -14710753408923,1661573386473,-147560703732, 10246937272,-549789282,22323822,-662796,13566, -171,1] |