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| n | a(n) |
|---|---|
| 1 | 13 |
| 2 | 103 |
| 3 | 100003 |
| 4 | 1000003 |
| 5 | 100000000003 |
| 6 | 100000000000000003 |
| 7 | 1000000000000000003 |
| 8 | 1000000000000000000000000000000000000003 |
| 9 | 100000000000000000000000000000000000000000000000000000003 |
[13,103,100003,1000003,100000000003, 100000000000000003,1000000000000000003, 1000000000000000000000000000000000000003, 10000000000000000000000000000000000000000000000000\ 0000003] |