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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 16 |
| 3 | 121 |
| 4 | 1156 |
| 5 | 11236 |
| 6 | 111556 |
| 7 | 1115136 |
| 8 | 11115556 |
| 9 | 111112681 |
| 10 | 1111155556 |
| 11 | 11111478921 |
| 12 | 111111555556 |
| 13 | 1111118377216 |
| 14 | 11111115555556 |
| 15 | 111111226346761 |
| 16 | 1111111155555556 |
| 17 | 11111112515384644 |
| 18 | 111111111555555556 |
| 19 | 1111111112398242916 |
| 20 | 11111111115555555556 |
| 21 | 111111111113333185156 |
| 22 | 1111111111155555555556 |
[1,16,121,1156,11236,111556,1115136,11115556, 111112681,1111155556,11111478921,111111555556, 1111118377216,11111115555556,111111226346761, 1111111155555556,11111112515384644, 111111111555555556,1111111112398242916, 11111111115555555556,111111111113333185156, 1111111111155555555556] |