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| n | a(n) |
|---|---|
| 1 | 9 |
| 2 | 29929 |
| 3 | 332929 |
| 4 | 3323329 |
| 5 | 23299929 |
| 6 | 9222293933329 |
| 7 | 39333932392329 |
| 8 | 9222322299923929 |
| 9 | 32299993392299929223929 |
| 10 | 33932323229239993922329 |
| 11 | 29323939329333323299399329 |
| 12 | 3292922993992939999922923222293922929 |
| 13 | 223222929323939222223332232999233932329 |
[9,29929,332929,3323329,23299929,9222293933329, 39333932392329,9222322299923929, 32299993392299929223929,33932323229239993922329, 29323939329333323299399329, 3292922993992939999922923222293922929, 223222929323939222223332232999233932329] |