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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 2 |
| 4 | 5 |
| 5 | 13 |
| 6 | 5 |
| 7 | 12 |
| 8 | 115 |
| 9 | 115 |
| 10 | 12 |
| 11 | 33 |
| 12 | 1468 |
| 13 | 5822 |
| 14 | 1468 |
| 15 | 33 |
| 16 | 87 |
| 17 | 19993 |
| 18 | 411940 |
| 19 | 411940 |
| 20 | 19993 |
| 21 | 87 |
| 22 | 227 |
| 23 | 242036 |
| 24 | 29021568 |
| 25 | 152691350 |
| 26 | 29021568 |
| 27 | 242036 |
| 28 | 227 |
| 29 | 583 |
| 30 | 2830612 |
| 31 | 1712295424 |
[1,2,2,5,13,5,12,115,115,12,33,1468,5822,1468,33, 87,19993,411940,411940,19993,87,227,242036, 29021568,152691350,29021568,242036,227,583, 2830612,1712295424] |