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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | -15 |
| 5 | 1 |
| 6 | 1 |
| 7 | -63 |
| 8 | -63 |
| 9 | 1 |
| 10 | 1 |
| 11 | -255 |
| 12 | 16065 |
| 13 | -255 |
| 14 | 1 |
| 15 | 1 |
| 16 | -1023 |
| 17 | 260865 |
| 18 | 260865 |
| 19 | -1023 |
| 20 | 1 |
| 21 | 1 |
| 22 | -4095 |
| 23 | 4189185 |
| 24 | -1068242175 |
| 25 | 4189185 |
| 26 | -4095 |
| 27 | 1 |
| 28 | 1 |
| 29 | -16383 |
| 30 | 67088385 |
| 31 | -68631417855 |
| 32 | -68631417855 |
| 33 | 67088385 |
| 34 | -16383 |
| 35 | 1 |
[1,1,1,1,-15,1,1,-63,-63,1,1,-255,16065,-255,1,1, -1023,260865,260865,-1023,1,1,-4095,4189185, -1068242175,4189185,-4095,1,1,-16383,67088385, -68631417855,-68631417855,67088385,-16383,1] |