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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 3 |
| 3 | 7 |
| 4 | 5 |
| 5 | 11 |
| 6 | 7 |
| 7 | 727 |
| 8 | 383 |
| 9 | 727 |
| 10 | 757 |
| 11 | 727 |
| 12 | 787 |
| 13 | 929 |
| 14 | 72727 |
| 15 | 30103 |
| 16 | 30703 |
| 17 | 32323 |
| 18 | 34543 |
| 19 | 36563 |
| 20 | 38183 |
| 21 | 38783 |
| 22 | 72727 |
| 23 | 78487 |
| 24 | 70507 |
| 25 | 72727 |
| 26 | 74747 |
| 27 | 76367 |
| 28 | 78787 |
| 29 | 1242421 |
| 30 | 90709 |
| 31 | 94349 |
| 32 | 94949 |
| 33 | 96769 |
| 34 | 98389 |
| 35 | 1412141 |
| 36 | 1242421 |
| 37 | 1832381 |
| 38 | 9923299 |
| 39 | 7278727 |
[2,3,7,5,11,7,727,383,727,757,727,787,929,72727, 30103,30703,32323,34543,36563,38183,38783,72727, 78487,70507,72727,74747,76367,78787,1242421,90709, 94349,94949,96769,98389,1412141,1242421,1832381, 9923299,7278727] |