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A243106 as a simple table
| n | a(n) |
|---|---|
| 1 | 10 |
| 2 | -90 |
| 3 | -1090 |
| 4 | 8910 |
| 5 | -91090 |
| 6 | 908910 |
| 7 | -9091090 |
| 8 | 90908910 |
| 9 | 1090908910 |
| 10 | 11090908910 |
| 11 | -88909091090 |
| 12 | 911090908910 |
| 13 | -9088909091090 |
| 14 | 90911090908910 |
| 15 | 1090911090908910 |
| 16 | 11090911090908910 |
| 17 | -88909088909091090 |
| 18 | 911090911090908910 |
| 19 | -9088909088909091090 |
[10,-90,-1090,8910,-91090,908910,-9091090, 90908910,1090908910,11090908910,-88909091090, 911090908910,-9088909091090,90911090908910, 1090911090908910,11090911090908910, -88909088909091090,911090911090908910, -9088909088909091090] |