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| n | a(n) |
|---|---|
| 1 | 5 |
| 2 | 7 |
| 3 | 29 |
| 4 | 71 |
| 5 | 239 |
| 6 | 509 |
| 7 | 691 |
| 8 | 1019 |
| 9 | 1777 |
| 10 | 2111 |
| 11 | 2801 |
| 12 | 3181 |
| 13 | 10667 |
| 14 | 12401 |
| 15 | 12907 |
| 16 | 13499 |
| 17 | 15161 |
| 18 | 18587 |
| 19 | 20593 |
| 20 | 21893 |
| 21 | 25391 |
| 22 | 26249 |
| 23 | 26683 |
| 24 | 33617 |
| 25 | 36791 |
| 26 | 36947 |
| 27 | 41413 |
| 28 | 41453 |
| 29 | 43577 |
| 30 | 61553 |
| 31 | 63347 |
| 32 | 63853 |
| 33 | 68917 |
| 34 | 72019 |
| 35 | 75731 |
| 36 | 76369 |
| 37 | 76487 |
| 38 | 86689 |
[5,7,29,71,239,509,691,1019,1777,2111,2801,3181, 10667,12401,12907,13499,15161,18587,20593,21893, 25391,26249,26683,33617,36791,36947,41413,41453, 43577,61553,63347,63853,68917,72019,75731,76369, 76487,86689] |