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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 19576 |
| 3 | 722855133 |
| 4 | 77714446555 |
| 5 | 1100133003990098800855005 |
| 6 | 99960944490466640699960 |
| 7 | 444440433333037777707 |
| 8 | 6666606077777070555550509999909011111010 |
| 9 | 999999982 |
| 10 | 11111101019999990909555555050577777707076666660606 |
| 11 | 777777707773333333033344444440444 |
[0,19576,722855133,77714446555, 1100133003990098800855005,99960944490466640699960, 444440433333037777707, 6666606077777070555550509999909011111010, 999999982, 11111101019999990909555555050577777707076666660606\ ,777777707773333333033344444440444] |