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| n | a(n) |
|---|---|
| 1 | 377 |
| 2 | 737 |
| 3 | 773 |
| 4 | 1377 |
| 5 | 1737 |
| 6 | 1773 |
| 7 | 3077 |
| 8 | 3177 |
| 9 | 3707 |
| 10 | 3717 |
| 11 | 3770 |
| 12 | 3771 |
| 13 | 3889 |
| 14 | 3898 |
| 15 | 3988 |
| 16 | 4689 |
| 17 | 4698 |
| 18 | 4869 |
| 19 | 4896 |
| 20 | 4968 |
| 21 | 4986 |
| 22 | 5677 |
| 23 | 5767 |
| 24 | 5776 |
| 25 | 6489 |
| 26 | 6498 |
| 27 | 6577 |
| 28 | 6668 |
| 29 | 6686 |
| 30 | 6757 |
| 31 | 6775 |
| 32 | 6849 |
| 33 | 6866 |
| 34 | 6894 |
| 35 | 6948 |
| 36 | 6984 |
| 37 | 7037 |
| 38 | 7073 |
| 39 | 7137 |
| 40 | 7173 |
| 41 | 7307 |
| 42 | 7317 |
| 43 | 7370 |
| 44 | 7371 |
| 45 | 7567 |
| 46 | 7576 |
[377,737,773,1377,1737,1773,3077,3177,3707,3717, 3770,3771,3889,3898,3988,4689,4698,4869,4896,4968, 4986,5677,5767,5776,6489,6498,6577,6668,6686,6757, 6775,6849,6866,6894,6948,6984,7037,7073,7137,7173, 7307,7317,7370,7371,7567,7576] |