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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 3 |
| 3 | 5 |
| 4 | 7 |
| 5 | 101 |
| 6 | 181 |
| 7 | 383 |
| 8 | 727 |
| 9 | 787 |
| 10 | 929 |
| 11 | 10301 |
| 12 | 10501 |
| 13 | 12721 |
| 14 | 14341 |
| 15 | 14741 |
| 16 | 16361 |
| 17 | 16561 |
| 18 | 18181 |
| 19 | 30103 |
| 20 | 30703 |
| 21 | 32323 |
| 22 | 34543 |
| 23 | 36563 |
| 24 | 38183 |
| 25 | 38783 |
| 26 | 70507 |
| 27 | 72727 |
| 28 | 74747 |
| 29 | 76367 |
| 30 | 78787 |
| 31 | 90709 |
| 32 | 94349 |
| 33 | 94949 |
| 34 | 96769 |
| 35 | 98389 |
| 36 | 1074701 |
[2,3,5,7,101,181,383,727,787,929,10301,10501, 12721,14341,14741,16361,16561,18181,30103,30703, 32323,34543,36563,38183,38783,70507,72727,74747, 76367,78787,90709,94349,94949,96769,98389,1074701] |