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| n | a(n) |
|---|---|
| 1 | 4 |
| 2 | 5 |
| 3 | 6 |
| 4 | 9 |
| 5 | 10 |
| 6 | 12 |
| 7 | 18 |
| 8 | 30 |
| 9 | 32 |
| 10 | 42 |
| 11 | 54 |
| 12 | 56 |
| 13 | 60 |
| 14 | 72 |
| 15 | 101 |
| 16 | 102 |
| 17 | 108 |
| 18 | 129 |
| 19 | 138 |
| 20 | 144 |
| 21 | 150 |
| 22 | 172 |
| 23 | 176 |
| 24 | 180 |
| 25 | 192 |
| 26 | 198 |
| 27 | 204 |
| 28 | 216 |
| 29 | 220 |
| 30 | 228 |
| 31 | 240 |
| 32 | 252 |
| 33 | 270 |
| 34 | 282 |
| 35 | 312 |
| 36 | 348 |
| 37 | 384 |
| 38 | 420 |
| 39 | 432 |
| 40 | 462 |
| 41 | 522 |
| 42 | 544 |
| 43 | 570 |
| 44 | 600 |
| 45 | 618 |
| 46 | 642 |
| 47 | 648 |
| 48 | 660 |
| 49 | 792 |
| 50 | 810 |
| 51 | 822 |
| 52 | 828 |
| 53 | 858 |
| 54 | 882 |
| 55 | 900 |
| 56 | 1020 |
[4,5,6,9,10,12,18,30,32,42,54,56,60,72,101,102, 108,129,138,144,150,172,176,180,192,198,204,216, 220,228,240,252,270,282,312,348,384,420,432,462, 522,544,570,600,618,642,648,660,792,810,822,828, 858,882,900,1020] |