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| n | a(n) |
|---|---|
| 1 | 43 |
| 2 | 83 |
| 3 | 241 |
| 4 | 281 |
| 5 | 349 |
| 6 | 389 |
| 7 | 409 |
| 8 | 421 |
| 9 | 439 |
| 10 | 443 |
| 11 | 457 |
| 12 | 463 |
| 13 | 547 |
| 14 | 587 |
| 15 | 643 |
| 16 | 683 |
| 17 | 809 |
| 18 | 821 |
| 19 | 839 |
| 20 | 857 |
| 21 | 863 |
| 22 | 883 |
| 23 | 1249 |
| 24 | 1289 |
| 25 | 1423 |
| 26 | 1471 |
| 27 | 1487 |
| 28 | 1543 |
| 29 | 1583 |
| 30 | 1747 |
| 31 | 1787 |
| 32 | 1823 |
| 33 | 1847 |
| 34 | 1871 |
| 35 | 2341 |
| 36 | 2381 |
| 37 | 2437 |
| 38 | 2447 |
| 39 | 2647 |
| 40 | 2687 |
| 41 | 2749 |
| 42 | 2789 |
| 43 | 2837 |
| 44 | 2887 |
| 45 | 3049 |
| 46 | 3089 |
| 47 | 3433 |
[43,83,241,281,349,389,409,421,439,443,457,463, 547,587,643,683,809,821,839,857,863,883,1249,1289, 1423,1471,1487,1543,1583,1747,1787,1823,1847,1871, 2341,2381,2437,2447,2647,2687,2749,2789,2837,2887, 3049,3089,3433] |