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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 22 |
| 3 | 232 |
| 4 | 2332 |
| 5 | 23532 |
| 6 | 235532 |
| 7 | 2357532 |
| 8 | 23577532 |
| 9 | 235817532 |
| 10 | 2358217532 |
| 11 | 23582417532 |
| 12 | 235824417532 |
| 13 | 2358248417532 |
| 14 | 23582488417532 |
| 15 | 235824908417532 |
| 16 | 2358249108417532 |
| 17 | 23582491508417532 |
| 18 | 235824915508417532 |
[2,22,232,2332,23532,235532,2357532,23577532, 235817532,2358217532,23582417532,235824417532, 2358248417532,23582488417532,235824908417532, 2358249108417532,23582491508417532, 235824915508417532] |