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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 3 |
| 3 | 9 |
| 4 | 583 |
| 5 | 1833 |
| 6 | 3891 |
| 7 | 9583 |
| 8 | 13833 |
| 9 | 93891 |
| 10 | 183891 |
| 11 | 198391 |
| 12 | 559583 |
| 13 | 581859 |
| 14 | 1839891 |
| 15 | 1983391 |
| 16 | 1989859 |
| 17 | 3133391 |
| 18 | 3888333 |
| 19 | 9559891 |
| 20 | 11811833 |
| 21 | 18399891 |
| 22 | 19889583 |
| 23 | 19983391 |
| 24 | 38883333 |
| 25 | 39893859 |
| 26 | 59931891 |
| 27 | 59959583 |
| 28 | 198331833 |
| 29 | 199953833 |
| 30 | 398913391 |
| 31 | 558559891 |
| 32 | 559983391 |
| 33 | 598831859 |
| 34 | 599131833 |
| 35 | 599153833 |
| 36 | 599158859 |
| 37 | 913888333 |
| 38 | 958831859 |
[1,3,9,583,1833,3891,9583,13833,93891,183891, 198391,559583,581859,1839891,1983391,1989859, 3133391,3888333,9559891,11811833,18399891, 19889583,19983391,38883333,39893859,59931891, 59959583,198331833,199953833,398913391,558559891, 559983391,598831859,599131833,599153833,599158859, 913888333,958831859] |