| n | a(n) |
|---|---|
| 0 | 19 |
| 1 | 23 |
| 2 | 47 |
| 3 | 57 |
| 4 | 61 |
| 5 | 62 |
| 6 | 68 |
| 7 | 128 |
| 8 | 129 |
| 9 | 131 |
| 10 | 137 |
| 11 | 162 |
| 12 | 173 |
| 13 | 179 |
| 14 | 205 |
| 15 | 217 |
| 16 | 223 |
| 17 | 227 |
| 18 | 284 |
| 19 | 293 |
| 20 | 327 |
| 21 | 331 |
| 22 | 332 |
| 23 | 337 |
| 24 | 338 |
| 25 | 344 |
| 26 | 345 |
| 27 | 372 |
| 28 | 382 |
| 29 | 388 |
| 30 | 397 |
| 31 | 403 |
| 32 | 406 |
| 33 | 411 |
| 34 | 465 |
| 35 | 470 |
| 36 | 471 |
| 37 | 473 |
| 38 | 476 |
| 39 | 477 |
| 40 | 540 |
| 41 | 548 |
| 42 | 557 |
| 43 | 613 |
| 44 | 622 |
| 45 | 631 |
| 46 | 633 |
| 47 | 637 |
| 48 | 640 |
| 49 | 647 |
| 50 | 686 |
| 51 | 694 |
| 52 | 723 |
| 53 | 729 |
| 54 | 732 |
| 55 | 801 |
| 56 | 807 |
| 57 | 813 |
| 58 | 817 |
| 59 | 821 |
| 60 | 823 |
| 61 | 824 |
| 62 | 826 |
| 63 | 898 |
| 64 | 904 |
| 65 | 907 |
| 66 | 910 |
| 67 | 1020 |
[19,23,47,57,61,62,68,128,129,131,137,162,173,179, 205,217,223,227,284,293,327,331,332,337,338,344, 345,372,382,388,397,403,406,411,465,470,471,473, 476,477,540,548,557,613,622,631,633,637,640,647, 686,694,723,729,732,801,807,813,817,821,823,824, 826,898,904,907,910,1020] |