| n | a(n) |
|---|---|
| 1 | 7 |
| 2 | 9 |
| 3 | 31 |
| 4 | 33 |
| 5 | 43 |
| 6 | 67 |
| 7 | 69 |
| 8 | 75 |
| 9 | 87 |
| 10 | 105 |
| 11 | 111 |
| 12 | 127 |
| 13 | 159 |
| 14 | 163 |
| 15 | 189 |
| 16 | 193 |
| 17 | 201 |
| 18 | 211 |
| 19 | 231 |
| 20 | 235 |
| 21 | 259 |
| 22 | 283 |
| 23 | 285 |
| 24 | 289 |
| 25 | 303 |
| 26 | 319 |
| 27 | 327 |
| 28 | 349 |
| 29 | 357 |
| 30 | 391 |
| 31 | 393 |
| 32 | 415 |
| 33 | 475 |
| 34 | 483 |
| 35 | 487 |
| 36 | 489 |
| 37 | 495 |
| 38 | 511 |
| 39 | 535 |
| 40 | 537 |
| 41 | 579 |
| 42 | 583 |
| 43 | 615 |
| 44 | 619 |
| 45 | 621 |
| 46 | 643 |
| 47 | 645 |
| 48 | 679 |
| 49 | 685 |
| 50 | 723 |
| 51 | 727 |
| 52 | 735 |
| 53 | 739 |
| 54 | 741 |
| 55 | 745 |
| 56 | 801 |
| 57 | 867 |
| 58 | 873 |
| 59 | 883 |
| 60 | 885 |
[7,9,31,33,43,67,69,75,87,105,111,127,159,163,189, 193,201,211,231,235,259,283,285,289,303,319,327, 349,357,391,393,415,475,483,487,489,495,511,535, 537,579,583,615,619,621,643,645,679,685,723,727, 735,739,741,745,801,867,873,883,885] |