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| n | a(n) |
|---|---|
| 1 | 89 |
| 2 | 178481 |
| 3 | 2089 |
| 4 | 616318177 |
| 5 | 164511353 |
| 6 | 2099863 |
| 7 | 13264529 |
| 8 | 20394401 |
| 9 | 3203431780337 |
| 10 | 761838257287 |
| 11 | 212885833 |
| 12 | 9361973132609 |
| 13 | 1113491139767 |
| 14 | 57912614113275649087721 |
| 15 | 13842607235828485645766393 |
| 16 | 341117531003194129 |
| 17 | 3976656429941438590393 |
[89,178481,2089,616318177,164511353,2099863, 13264529,20394401,3203431780337,761838257287, 212885833,9361973132609,1113491139767, 57912614113275649087721, 13842607235828485645766393,341117531003194129, 3976656429941438590393] |