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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 32 |
| 3 | 456 |
| 4 | 17908 |
| 5 | 1111112345 |
| 6 | 101111226798 |
| 7 | 22222222345687 |
| 8 | 1022333333339456 |
| 9 | 102333344444445789 |
| 10 | 12344444555555567890 |
| 11 | 1023455656565666676869 |
| 12 | 102345666677777777777988 |
| 13 | 10012345677888888888998899 |
[1,32,456,17908,1111112345,101111226798, 22222222345687,1022333333339456, 102333344444445789,12344444555555567890, 1023455656565666676869,102345666677777777777988, 10012345677888888888998899] |