| n | a(n) |
|---|---|
| 1 | 11 |
| 2 | 13 |
| 3 | 29 |
| 4 | 31 |
| 5 | 197 |
| 6 | 199 |
| 7 | 239 |
| 8 | 241 |
| 9 | 419 |
| 10 | 421 |
| 11 | 659 |
| 12 | 661 |
| 13 | 881 |
| 14 | 883 |
| 15 | 1019 |
| 16 | 1021 |
| 17 | 1061 |
| 18 | 1063 |
| 19 | 1481 |
| 20 | 1483 |
| 21 | 1877 |
| 22 | 1879 |
| 23 | 3167 |
| 24 | 3169 |
| 25 | 3821 |
| 26 | 3823 |
| 27 | 4019 |
| 28 | 4021 |
| 29 | 4049 |
| 30 | 4051 |
| 31 | 4787 |
| 32 | 4789 |
| 33 | 6359 |
| 34 | 6361 |
| 35 | 7589 |
| 36 | 7591 |
| 37 | 9437 |
| 38 | 9439 |
| 39 | 13691 |
| 40 | 13693 |
| 41 | 14447 |
| 42 | 14449 |
| 43 | 14627 |
| 44 | 14629 |
| 45 | 16451 |
| 46 | 16453 |
[11,13,29,31,197,199,239,241,419,421,659,661,881, 883,1019,1021,1061,1063,1481,1483,1877,1879,3167, 3169,3821,3823,4019,4021,4049,4051,4787,4789,6359, 6361,7589,7591,9437,9439,13691,13693,14447,14449, 14627,14629,16451,16453] |