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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 0 |
| 2 | -10 |
| 3 | 1 |
| 4 | 55 |
| 5 | -12 |
| 6 | -219 |
| 7 | 77 |
| 8 | 701 |
| 9 | -351 |
| 10 | -1900 |
| 11 | 1277 |
| 12 | 4494 |
| 13 | -3966 |
| 14 | -9485 |
| 15 | 11058 |
| 16 | 18342 |
| 17 | -29012 |
| 18 | -34057 |
| 19 | 75053 |
| 20 | 65836 |
| 21 | -198845 |
| 22 | -144194 |
| 23 | 547462 |
| 24 | 359314 |
| 25 | -1548522 |
| 26 | -937883 |
| 27 | 4396415 |
| 28 | 2346732 |
| 29 | -12282817 |
| 30 | -5272447 |
| 31 | 33415657 |
| 32 | 9836296 |
| 33 | -88340069 |
| 34 | -11914604 |
[1,0,-10,1,55,-12,-219,77,701,-351,-1900,1277, 4494,-3966,-9485,11058,18342,-29012,-34057,75053, 65836,-198845,-144194,547462,359314,-1548522, -937883,4396415,2346732,-12282817,-5272447, 33415657,9836296,-88340069,-11914604] |