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| n | a(n) |
|---|---|
| 1 | 19 |
| 2 | 47 |
| 3 | 83 |
| 4 | 397 |
| 5 | 1721 |
| 6 | 229627 |
| 7 | 21827567 |
| 8 | 295540237 |
| 9 | 13299311017 |
| 10 | 678264862267 |
| 11 | 3879320022245629336367 |
| 12 | 817800727933873464057151867 |
| 13 | 85869076433056713726000946867 |
| 14 | 9531467484069295223586105103117 |
| 15 | 15873007435437477980505511601565617 |
[19,47,83,397,1721,229627,21827567,295540237, 13299311017,678264862267,3879320022245629336367, 817800727933873464057151867, 85869076433056713726000946867, 9531467484069295223586105103117, 15873007435437477980505511601565617] |