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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 27 |
| 3 | 270 |
| 4 | 297 |
| 5 | 2700 |
| 6 | 2970 |
| 7 | 2997 |
| 8 | 27000 |
| 9 | 28297 |
| 10 | 29700 |
| 11 | 29970 |
| 12 | 29997 |
| 13 | 88277 |
| 14 | 270000 |
| 15 | 282970 |
| 16 | 297000 |
| 17 | 298027 |
| 18 | 299700 |
| 19 | 299970 |
| 20 | 299997 |
| 21 | 882770 |
| 22 | 2700000 |
| 23 | 2787997 |
| 24 | 2829700 |
| 25 | 2970000 |
| 26 | 2980270 |
| 27 | 2997000 |
| 28 | 2999700 |
| 29 | 2999970 |
| 30 | 2999997 |
| 31 | 8827700 |
| 32 | 9888277 |
| 33 | 27000000 |
| 34 | 27879970 |
| 35 | 27980297 |
| 36 | 28297000 |
| 37 | 28299827 |
| 38 | 29700000 |
| 39 | 29802700 |
| 40 | 29970000 |
| 41 | 29997000 |
[0,27,270,297,2700,2970,2997,27000,28297,29700, 29970,29997,88277,270000,282970,297000,298027, 299700,299970,299997,882770,2700000,2787997, 2829700,2970000,2980270,2997000,2999700,2999970, 2999997,8827700,9888277,27000000,27879970, 27980297,28297000,28299827,29700000,29802700, 29970000,29997000] |