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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 11 |
| 3 | 112 |
| 4 | 11221 |
| 5 | 11221221 |
| 6 | 1122122122121 |
| 7 | 1122122122121221212111 |
| 8 | 1122122122121221212111221212111211113 |
| 9 | 1122122122121221212111221212111211113221212111211113211113141 |
[1,11,112,11221,11221221,1122122122121, 1122122122121221212111, 1122122122121221212111221212111211113, 11221221221212212121112212121112111132212121112111\ 13211113141] |