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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 7 |
| 5 | 1 |
| 6 | 1 |
| 7 | 154 |
| 8 | 49 |
| 9 | 1 |
| 10 | 1 |
| 11 | 16275 |
| 12 | 8281 |
| 13 | 343 |
| 14 | 1 |
| 15 | 1 |
| 16 | 9106461 |
| 17 | 6558209 |
| 18 | 410914 |
| 19 | 2401 |
| 20 | 1 |
| 21 | 1 |
| 22 | 28543862991 |
| 23 | 27307109501 |
| 24 | 2298650515 |
| 25 | 20170801 |
| 26 | 16807 |
| 27 | 1 |
| 28 | 1 |
| 29 | 521136519414483 |
| 30 | 636922972420469 |
| 31 | 67522139062441 |
| 32 | 790856748801 |
| 33 | 988621354 |
[1,1,1,1,7,1,1,154,49,1,1,16275,8281,343,1,1, 9106461,6558209,410914,2401,1,1,28543862991, 27307109501,2298650515,20170801,16807,1,1, 521136519414483,636922972420469,67522139062441, 790856748801,988621354] |