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| n | a(n) |
|---|---|
| 1 | 69 |
| 2 | 279 |
| 3 | 629 |
| 4 | 1119 |
| 5 | 1749 |
| 6 | 2519 |
| 7 | 3429 |
| 8 | 4479 |
| 9 | 5669 |
| 10 | 6999 |
| 11 | 8469 |
| 12 | 10079 |
| 13 | 11829 |
| 14 | 13719 |
| 15 | 15749 |
| 16 | 17919 |
| 17 | 20229 |
| 18 | 22679 |
| 19 | 25269 |
| 20 | 27999 |
| 21 | 30869 |
| 22 | 33879 |
| 23 | 37029 |
| 24 | 40319 |
| 25 | 43749 |
| 26 | 47319 |
| 27 | 51029 |
| 28 | 54879 |
| 29 | 58869 |
| 30 | 62999 |
| 31 | 67269 |
| 32 | 71679 |
| 33 | 76229 |
| 34 | 80919 |
| 35 | 85749 |
| 36 | 90719 |
| 37 | 95829 |
| 38 | 101079 |
| 39 | 106469 |
| 40 | 111999 |
[69,279,629,1119,1749,2519,3429,4479,5669,6999, 8469,10079,11829,13719,15749,17919,20229,22679, 25269,27999,30869,33879,37029,40319,43749,47319, 51029,54879,58869,62999,67269,71679,76229,80919, 85749,90719,95829,101079,106469,111999] |