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| n | a(n) |
|---|---|
| 1 | 22 |
| 2 | 47 |
| 3 | 92 |
| 4 | 157 |
| 5 | 187 |
| 6 | 188 |
| 7 | 192 |
| 8 | 552 |
| 9 | 558 |
| 10 | 577 |
| 11 | 707 |
| 12 | 772 |
| 13 | 922 |
| 14 | 2522 |
| 15 | 8338 |
| 16 | 17177 |
| 17 | 66888 |
| 18 | 575757 |
| 19 | 929522 |
| 20 | 1717177 |
| 21 | 8888588 |
[22,47,92,157,187,188,192,552,558,577,707,772,922, 2522,8338,17177,66888,575757,929522,1717177, 8888588] |