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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 10 |
| 3 | 12 |
| 4 | 63 |
| 5 | 72 |
| 6 | 90 |
| 7 | 288 |
| 8 | 378 |
| 9 | 558 |
| 10 | 2889 |
| 11 | 3784 |
| 12 | 6480 |
| 13 | 19872 |
| 14 | 28971 |
| 15 | 38772 |
| 16 | 297864 |
| 17 | 478764 |
| 18 | 589860 |
| 19 | 989867 |
| 20 | 2879865 |
| 21 | 9898956 |
| 22 | 49989744 |
| 23 | 88996914 |
| 24 | 689988915 |
| 25 | 879987906 |
| 26 | 989888823 |
| 27 | 2998895823 |
| 28 | 6998899824 |
| 29 | 8889999624 |
| 30 | 8988988866 |
| 31 | 9879997824 |
| 32 | 18879988824 |
| 33 | 286889989806 |
[1,10,12,63,72,90,288,378,558,2889,3784,6480, 19872,28971,38772,297864,478764,589860,989867, 2879865,9898956,49989744,88996914,689988915, 879987906,989888823,2998895823,6998899824, 8889999624,8988988866,9879997824,18879988824, 286889989806] |