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| n | a(n) |
|---|---|
| 1 | 111111111 |
| 2 | 1311111111131 |
| 3 | 31131111111113113 |
| 4 | 3311311111111131133 |
| 5 | 333113111111111311333 |
| 6 | 3033311311111111131133303 |
| 7 | 1323033311311111111131133303231 |
| 8 | 313230333113111111111311333032313 |
| 9 | 9531323033311311111111131133303231359 |
[111111111,1311111111131,31131111111113113, 3311311111111131133,333113111111111311333, 3033311311111111131133303, 1323033311311111111131133303231, 313230333113111111111311333032313, 9531323033311311111111131133303231359] |