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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 17 |
| 3 | 1 |
| 4 | 561 |
| 5 | 51 |
| 6 | 1 |
| 7 | 27489 |
| 8 | 3111 |
| 9 | 102 |
| 10 | 1 |
| 11 | 1786785 |
| 12 | 232815 |
| 13 | 9945 |
| 14 | 170 |
| 15 | 1 |
| 16 | 144729585 |
| 17 | 20877615 |
| 18 | 1058250 |
| 19 | 24225 |
| 20 | 255 |
| 21 | 1 |
| 22 | 14038769745 |
| 23 | 2190735855 |
| 24 | 125644365 |
| 25 | 3480750 |
| 26 | 49980 |
| 27 | 357 |
| 28 | 1 |
| 29 | 1586380981185 |
| 30 | 263782657215 |
| 31 | 16639837830 |
| 32 | 529411365 |
| 33 | 9328410 |
| 34 | 92106 |
| 35 | 476 |
| 36 | 1 |
[1,17,1,561,51,1,27489,3111,102,1,1786785,232815, 9945,170,1,144729585,20877615,1058250,24225,255,1, 14038769745,2190735855,125644365,3480750,49980, 357,1,1586380981185,263782657215,16639837830, 529411365,9328410,92106,476,1] |