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| n | a(n) |
|---|---|
| 1 | 7 |
| 2 | 5 |
| 3 | 3 |
| 4 | 89 |
| 5 | 809 |
| 6 | 647 |
| 7 | 617 |
| 8 | 71 |
| 9 | 89399 |
| 10 | 88589 |
| 11 | 87179 |
| 12 | 86069 |
| 13 | 85259 |
| 14 | 84449 |
| 15 | 83939 |
| 16 | 83639 |
| 17 | 83339 |
| 18 | 82529 |
| 19 | 69197 |
| 20 | 67577 |
| 21 | 66467 |
| 22 | 63737 |
| 23 | 27773 |
| 24 | 25253 |
| 25 | 24443 |
| 26 | 23633 |
| 27 | 23333 |
| 28 | 6761 |
| 29 | 5651 |
| 30 | 5351 |
| 31 | 5051 |
| 32 | 2621 |
| 33 | 8971799 |
| 34 | 8925299 |
| 35 | 8917199 |
| 36 | 8699969 |
| 37 | 8671769 |
| 38 | 8543459 |
| 39 | 8491949 |
[7,5,3,89,809,647,617,71,89399,88589,87179,86069, 85259,84449,83939,83639,83339,82529,69197,67577, 66467,63737,27773,25253,24443,23633,23333,6761, 5651,5351,5051,2621,8971799,8925299,8917199, 8699969,8671769,8543459,8491949] |