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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 0 |
| 2 | 0 |
| 3 | 1 |
| 4 | -1 |
| 5 | 1 |
| 6 | 3 |
| 7 | -8 |
| 8 | 14 |
| 9 | 1 |
| 10 | -49 |
| 11 | 144 |
| 12 | -162 |
| 13 | -139 |
| 14 | 1159 |
| 15 | -2532 |
| 16 | 2036 |
| 17 | 6062 |
| 18 | -26282 |
| 19 | 47440 |
| 20 | -11474 |
| 21 | -190071 |
| 22 | 606163 |
| 23 | -838984 |
| 24 | -481092 |
| 25 | 5479390 |
| 26 | -13618658 |
| 27 | 13030368 |
| 28 | 28786262 |
| 29 | -148598623 |
| 30 | 294393355 |
| 31 | -128639411 |
| 32 | -1086088045 |
| 33 | 3848604261 |
| 34 | -5935686369 |
| 35 | -1750697623 |
[1,0,0,1,-1,1,3,-8,14,1,-49,144,-162,-139,1159, -2532,2036,6062,-26282,47440,-11474,-190071, 606163,-838984,-481092,5479390,-13618658,13030368, 28786262,-148598623,294393355,-128639411, -1086088045,3848604261,-5935686369,-1750697623] |