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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 7 |
| 3 | 31 |
| 4 | 83 |
| 5 | 307 |
| 6 | 503 |
| 7 | 919 |
| 8 | 1483 |
| 9 | 5059 |
| 10 | 9439 |
| 11 | 10139 |
| 12 | 13159 |
| 13 | 15647 |
| 14 | 17431 |
| 15 | 21491 |
| 16 | 23671 |
| 17 | 30911 |
| 18 | 33599 |
| 19 | 47459 |
| 20 | 49199 |
| 21 | 52627 |
| 22 | 58199 |
| 23 | 62327 |
| 24 | 79379 |
| 25 | 81551 |
| 26 | 90971 |
| 27 | 98443 |
| 28 | 109171 |
| 29 | 114643 |
| 30 | 123439 |
| 31 | 162007 |
| 32 | 168863 |
| 33 | 172331 |
| 34 | 175811 |
| 35 | 278767 |
| 36 | 298303 |
| 37 | 303011 |
| 38 | 322951 |
| 39 | 376399 |
| 40 | 387631 |
| 41 | 393007 |
| 42 | 571531 |
| 43 | 592531 |
[2,7,31,83,307,503,919,1483,5059,9439,10139,13159, 15647,17431,21491,23671,30911,33599,47459,49199, 52627,58199,62327,79379,81551,90971,98443,109171, 114643,123439,162007,168863,172331,175811,278767, 298303,303011,322951,376399,387631,393007,571531, 592531] |