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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 3 |
| 4 | 4 |
| 5 | 5 |
| 6 | 6 |
| 7 | 7 |
| 8 | 8 |
| 9 | 9 |
| 10 | 38 |
| 11 | 58 |
| 12 | 66 |
| 13 | 87 |
| 14 | 568 |
| 15 | 766 |
| 16 | 2799 |
| 17 | 6478 |
| 18 | 6785 |
| 19 | 26486 |
| 20 | 36685 |
| 21 | 36893 |
| 22 | 64788 |
| 23 | 66758 |
| 24 | 67586 |
| 25 | 69664 |
| 26 | 77686 |
| 27 | 276895 |
| 28 | 467683 |
| 29 | 474668 |
| 30 | 488973 |
| 31 | 548678 |
| 32 | 587667 |
| 33 | 658648 |
| 34 | 666369 |
| 35 | 668954 |
| 36 | 839666 |
| 37 | 939669 |
| 38 | 958968 |
| 39 | 968765 |
| 40 | 2386698 |
[1,2,3,4,5,6,7,8,9,38,58,66,87,568,766,2799,6478, 6785,26486,36685,36893,64788,66758,67586,69664, 77686,276895,467683,474668,488973,548678,587667, 658648,666369,668954,839666,939669,958968,968765, 2386698] |