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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 11 |
| 2 | 109 |
| 3 | 1019 |
| 4 | 10157 |
| 5 | 101661 |
| 6 | 1019443 |
| 7 | 10225933 |
| 8 | 102583621 |
| 9 | 1029106379 |
| 10 | 10323909799 |
| 11 | 103568694097 |
| 12 | 1038993624419 |
| 13 | 10423109098179 |
| 14 | 104563879665711 |
| 15 | 1048977311016399 |
| 16 | 10523264850876341 |
| 17 | 105568635251351455 |
[1,11,109,1019,10157,101661,1019443,10225933, 102583621,1029106379,10323909799,103568694097, 1038993624419,10423109098179,104563879665711, 1048977311016399,10523264850876341, 105568635251351455] |