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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 3 |
| 3 | 5 |
| 4 | 233 |
| 5 | 653 |
| 6 | 683 |
| 7 | 1013 |
| 8 | 1973 |
| 9 | 2003 |
| 10 | 2393 |
| 11 | 2543 |
| 12 | 2753 |
| 13 | 3023 |
| 14 | 3413 |
| 15 | 5003 |
| 16 | 5333 |
| 17 | 7043 |
| 18 | 7823 |
| 19 | 8663 |
| 20 | 9293 |
| 21 | 10613 |
| 22 | 13463 |
| 23 | 13913 |
| 24 | 14783 |
| 25 | 15233 |
| 26 | 15923 |
| 27 | 16823 |
| 28 | 18233 |
| 29 | 20693 |
| 30 | 20753 |
| 31 | 21713 |
| 32 | 21803 |
| 33 | 22433 |
| 34 | 27743 |
| 35 | 27983 |
| 36 | 29723 |
| 37 | 30323 |
| 38 | 30773 |
| 39 | 31253 |
| 40 | 31793 |
| 41 | 32003 |
| 42 | 33053 |
| 43 | 33623 |
| 44 | 33773 |
| 45 | 34283 |
| 46 | 36083 |
| 47 | 37013 |
[2,3,5,233,653,683,1013,1973,2003,2393,2543,2753, 3023,3413,5003,5333,7043,7823,8663,9293,10613, 13463,13913,14783,15233,15923,16823,18233,20693, 20753,21713,21803,22433,27743,27983,29723,30323, 30773,31253,31793,32003,33053,33623,33773,34283, 36083,37013] |