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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 3 |
| 5 | 2 |
| 6 | 1 |
| 7 | 4 |
| 8 | -9 |
| 9 | 6 |
| 10 | 1 |
| 11 | 5 |
| 12 | -32 |
| 13 | -135 |
| 14 | 24 |
| 15 | 1 |
| 16 | 6 |
| 17 | -75 |
| 18 | -2048 |
| 19 | 18225 |
| 20 | 120 |
| 21 | 1 |
| 22 | 7 |
| 23 | -144 |
| 24 | -12375 |
| 25 | 1835008 |
| 26 | 31984875 |
| 27 | 720 |
| 28 | 1 |
| 29 | 8 |
| 30 | -245 |
| 31 | -48384 |
| 32 | 38795625 |
| 33 | 32883343360 |
| 34 | -954268745625 |
| 35 | 5040 |
| 36 | 1 |
| 37 | 9 |
| 38 | -384 |
| 39 | -145775 |
| 40 | 390168576 |
| 41 | 3283855678125 |
| 42 | -15321007338291200 |
| 43 | -597882768540159375 |
| 44 | 40320 |
[1,1,1,1,3,2,1,4,-9,6,1,5,-32,-135,24,1,6,-75, -2048,18225,120,1,7,-144,-12375,1835008,31984875, 720,1,8,-245,-48384,38795625,32883343360, -954268745625,5040,1,9,-384,-145775,390168576, 3283855678125,-15321007338291200, -597882768540159375,40320] |