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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 5 |
| 3 | 11 |
| 4 | 19 |
| 5 | 59 |
| 6 | 89 |
| 7 | 109 |
| 8 | 149 |
| 9 | 151 |
| 10 | 331 |
| 11 | 359 |
| 12 | 389 |
| 13 | 401 |
| 14 | 439 |
| 15 | 499 |
| 16 | 521 |
| 17 | 571 |
| 18 | 599 |
| 19 | 829 |
| 20 | 941 |
| 21 | 1019 |
| 22 | 1039 |
| 23 | 1129 |
| 24 | 1249 |
| 25 | 1279 |
| 26 | 1319 |
| 27 | 1381 |
| 28 | 1451 |
| 29 | 1669 |
| 30 | 1741 |
| 31 | 1871 |
| 32 | 2131 |
| 33 | 2161 |
| 34 | 2179 |
| 35 | 2251 |
| 36 | 2459 |
| 37 | 2819 |
| 38 | 3119 |
| 39 | 3251 |
| 40 | 3469 |
| 41 | 3539 |
| 42 | 3581 |
| 43 | 3659 |
| 44 | 3911 |
| 45 | 4001 |
| 46 | 4231 |
| 47 | 4261 |
[2,5,11,19,59,89,109,149,151,331,359,389,401,439, 499,521,571,599,829,941,1019,1039,1129,1249,1279, 1319,1381,1451,1669,1741,1871,2131,2161,2179,2251, 2459,2819,3119,3251,3469,3539,3581,3659,3911,4001, 4231,4261] |