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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 29 |
| 2 | 299 |
| 3 | 2333 |
| 4 | 49997 |
| 5 | 1199999 |
| 6 | 8333333 |
| 7 | 99999857 |
| 8 | 2499999986 |
| 9 | 11111111111 |
| 10 | 2999999999999 |
| 11 | 29090909090909 |
| 12 | 74999999999999 |
| 13 | 1523076923076923 |
| 14 | 27857142857142857 |
| 15 | 533333333333333333 |
| 16 | 5624999999999999993 |
| 17 | 52940588235294117647 |
| 18 | 1111111111111111111111 |
| 19 | 21052631578947368368421 |
[0,29,299,2333,49997,1199999,8333333,99999857, 2499999986,11111111111,2999999999999, 29090909090909,74999999999999,1523076923076923, 27857142857142857,533333333333333333, 5624999999999999993,52940588235294117647, 1111111111111111111111,21052631578947368368421] |