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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | -2 |
| 5 | 1 |
| 6 | 1 |
| 7 | 22 |
| 8 | 22 |
| 9 | 1 |
| 10 | 1 |
| 11 | -440 |
| 12 | 4840 |
| 13 | -440 |
| 14 | 1 |
| 15 | 1 |
| 16 | 12760 |
| 17 | 2807200 |
| 18 | 2807200 |
| 19 | 12760 |
| 20 | 1 |
| 21 | 1 |
| 22 | -484880 |
| 23 | 3093534400 |
| 24 | -61870688000 |
| 25 | 3093534400 |
| 26 | -484880 |
| 27 | 1 |
| 28 | 1 |
| 29 | 22789360 |
| 30 | 5525052438400 |
| 31 | 3204530414272000 |
| 32 | 3204530414272000 |
| 33 | 5525052438400 |
| 34 | 22789360 |
| 35 | 1 |
[1,1,1,1,-2,1,1,22,22,1,1,-440,4840,-440,1,1, 12760,2807200,2807200,12760,1,1,-484880, 3093534400,-61870688000,3093534400,-484880,1,1, 22789360,5525052438400,3204530414272000, 3204530414272000,5525052438400,22789360,1] |