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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 1 |
| 5 | 1 |
| 6 | 1 |
| 7 | 1 |
| 8 | 1 |
| 9 | 29 |
| 10 | 29 |
| 11 | 249 |
| 12 | 249 |
| 13 | 3031 |
| 14 | 3031 |
| 15 | 82773 |
| 16 | 82773 |
| 17 | 3652185 |
| 18 | 3652185 |
| 19 | 277821789 |
| 20 | 277821789 |
| 21 | 35279858253 |
| 22 | 35279858253 |
| 23 | 7589314375275 |
| 24 | 7589314375275 |
[1,1,1,1,1,1,1,1,29,29,249,249,3031,3031,82773, 82773,3652185,3652185,277821789,277821789, 35279858253,35279858253,7589314375275, 7589314375275] |