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| n | a(n) |
|---|---|
| 0 | 477 |
| 1 | 14517 |
| 2 | 192133 |
| 3 | 1790789 |
| 4 | 13716357 |
| 5 | 92392837 |
| 6 | 568494213 |
| 7 | 3272754309 |
| 8 | 17914312837 |
| 9 | 94292506757 |
| 10 | 481127721093 |
| 11 | 2394073245829 |
| 12 | 11669512054917 |
| 13 | 55910670854277 |
| 14 | 264011366000773 |
| 15 | 1231270134409349 |
| 16 | 5680970473662597 |
| 17 | 25967383211403397 |
| 18 | 117723243179141253 |
[477,14517,192133,1790789,13716357,92392837, 568494213,3272754309,17914312837,94292506757, 481127721093,2394073245829,11669512054917, 55910670854277,264011366000773,1231270134409349, 5680970473662597,25967383211403397, 117723243179141253] |