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| n | a(n) |
|---|---|
| 1 | 29 |
| 2 | 0 |
| 3 | 59 |
| 4 | 79 |
| 5 | 11119 |
| 6 | 139 |
| 7 | 179 |
| 8 | 199 |
| 9 | 239 |
| 10 | 29292929292929299 |
| 11 | 31319 |
| 12 | 379 |
| 13 | 419 |
| 14 | 439 |
| 15 | 479 |
| 16 | 0 |
| 17 | 599 |
| 18 | 619 |
| 19 | 67679 |
| 20 | 719 |
| 21 | 739 |
| 22 | 797979799 |
| 23 | 839 |
| 24 | 89899 |
| 25 | 979797979 |
| 26 | 1019 |
| 27 | 1039 |
| 28 | 1071071071079 |
| 29 | 1091091091099 |
| 30 | 1131139 |
| 31 | 1279 |
| 32 | 1319 |
| 33 | 1371371371379 |
| 34 | 1399 |
| 35 | 1499 |
[29,0,59,79,11119,139,179,199,239, 29292929292929299,31319,379,419,439,479,0,599,619, 67679,719,739,797979799,839,89899,979797979,1019, 1039,1071071071079,1091091091099,1131139,1279, 1319,1371371371379,1399,1499] |