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| n | a(n) |
|---|---|
| 1 | 37 |
| 2 | 53 |
| 3 | 197 |
| 4 | 277 |
| 5 | 317 |
| 6 | 373 |
| 7 | 557 |
| 8 | 613 |
| 9 | 653 |
| 10 | 757 |
| 11 | 877 |
| 12 | 1093 |
| 13 | 1117 |
| 14 | 1213 |
| 15 | 1373 |
| 16 | 1453 |
| 17 | 1493 |
| 18 | 1597 |
| 19 | 1733 |
| 20 | 1877 |
| 21 | 1933 |
| 22 | 1997 |
| 23 | 2053 |
| 24 | 2213 |
| 25 | 2237 |
| 26 | 2293 |
| 27 | 2333 |
| 28 | 2437 |
| 29 | 2557 |
| 30 | 2797 |
| 31 | 2837 |
| 32 | 3413 |
| 33 | 3557 |
| 34 | 3613 |
| 35 | 3637 |
| 36 | 3677 |
| 37 | 3733 |
| 38 | 3917 |
| 39 | 4013 |
| 40 | 4253 |
| 41 | 4397 |
| 42 | 4517 |
[37,53,197,277,317,373,557,613,653,757,877,1093, 1117,1213,1373,1453,1493,1597,1733,1877,1933,1997, 2053,2213,2237,2293,2333,2437,2557,2797,2837,3413, 3557,3613,3637,3677,3733,3917,4013,4253,4397,4517] |