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| n | a(n) |
|---|---|
| 1 | 3 |
| 2 | 5 |
| 3 | 17 |
| 4 | 83 |
| 5 | 337 |
| 6 | 659 |
| 7 | 2621 |
| 8 | 1801 |
| 9 | 24113 |
| 10 | 24113 |
| 11 | 503227 |
| 12 | 894637 |
| 13 | 9903149 |
| 14 | 4317193 |
| 15 | 11012317 |
| 16 | 235397039 |
| 17 | 8516934067 |
| 18 | 14990671117 |
| 19 | 6955703129 |
| 20 | 52600764283 |
| 21 | 6955703129 |
| 22 | 2700022855487 |
| 23 | 4659851923081 |
| 24 | 6485648067251 |
| 25 | 10643798564411 |
[3,5,17,83,337,659,2621,1801,24113,24113,503227, 894637,9903149,4317193,11012317,235397039, 8516934067,14990671117,6955703129,52600764283, 6955703129,2700022855487,4659851923081, 6485648067251,10643798564411] |