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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 5 |
| 3 | 7 |
| 4 | 41 |
| 5 | 131 |
| 6 | 311 |
| 7 | 857 |
| 8 | 1321 |
| 9 | 1427 |
| 10 | 1627 |
| 11 | 1667 |
| 12 | 1697 |
| 13 | 1901 |
| 14 | 2237 |
| 15 | 2311 |
| 16 | 2341 |
| 17 | 2357 |
| 18 | 2957 |
| 19 | 3167 |
| 20 | 3331 |
| 21 | 3767 |
| 22 | 3881 |
| 23 | 4567 |
| 24 | 4637 |
| 25 | 5237 |
| 26 | 5881 |
| 27 | 5927 |
| 28 | 7477 |
| 29 | 9187 |
| 30 | 11197 |
| 31 | 11701 |
| 32 | 12037 |
| 33 | 12421 |
| 34 | 12491 |
| 35 | 13367 |
| 36 | 13627 |
| 37 | 14081 |
| 38 | 14447 |
| 39 | 16111 |
| 40 | 16477 |
| 41 | 18047 |
[2,5,7,41,131,311,857,1321,1427,1627,1667,1697, 1901,2237,2311,2341,2357,2957,3167,3331,3767,3881, 4567,4637,5237,5881,5927,7477,9187,11197,11701, 12037,12421,12491,13367,13627,14081,14447,16111, 16477,18047] |