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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 8 |
| 3 | 116 |
| 4 | 1026 |
| 5 | 10137 |
| 6 | 99758 |
| 7 | 999333 |
| 8 | 10002475 |
| 9 | 99997334 |
| 10 | 1000037790 |
| 11 | 9999937631 |
| 12 | 99999945664 |
[2,8,116,1026,10137,99758,999333,10002475, 99997334,1000037790,9999937631,99999945664] |