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| n | a(n) |
|---|---|
| 1 | 1226221 |
| 2 | 13488431 |
| 3 | 123848321 |
| 4 | 12467976421 |
| 5 | 1030507050301 |
| 6 | 1120237320211 |
| 7 | 1225559555221 |
| 8 | 1234469644321 |
| 9 | 1334459544331 |
| 10 | 11335577553311 |
| 11 | 100330272033001 |
| 12 | 101222252222101 |
| 13 | 103023070320301 |
| 14 | 113143969341311 |
| 15 | 121363494363121 |
| 16 | 134312696213431 |
[1226221,13488431,123848321,12467976421, 1030507050301,1120237320211,1225559555221, 1234469644321,1334459544331,11335577553311, 100330272033001,101222252222101,103023070320301, 113143969341311,121363494363121,134312696213431] |