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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 5 |
| 2 | 10 |
| 3 | 60 |
| 4 | 110 |
| 5 | 610 |
| 6 | 1110 |
| 7 | 6110 |
| 8 | 11110 |
| 9 | 61110 |
| 10 | 111110 |
| 11 | 611110 |
| 12 | 1111110 |
| 13 | 6111110 |
| 14 | 11111110 |
| 15 | 61111110 |
| 16 | 111111110 |
| 17 | 611111110 |
| 18 | 1111111110 |
| 19 | 6111111110 |
| 20 | 11111111110 |
| 21 | 61111111110 |
| 22 | 111111111110 |
| 23 | 611111111110 |
| 24 | 1111111111110 |
| 25 | 6111111111110 |
| 26 | 11111111111110 |
| 27 | 61111111111110 |
| 28 | 111111111111110 |
[1,5,10,60,110,610,1110,6110,11110,61110,111110, 611110,1111110,6111110,11111110,61111110, 111111110,611111110,1111111110,6111111110, 11111111110,61111111110,111111111110,611111111110, 1111111111110,6111111111110,11111111111110, 61111111111110,111111111111110] |