| n | a(n) |
|---|---|
| 1 | 30 |
| 2 | 60 |
| 3 | 70 |
| 4 | 72 |
| 5 | 84 |
| 6 | 90 |
| 7 | 120 |
| 8 | 140 |
| 9 | 144 |
| 10 | 150 |
| 11 | 168 |
| 12 | 180 |
| 13 | 210 |
| 14 | 216 |
| 15 | 240 |
| 16 | 252 |
| 17 | 270 |
| 18 | 280 |
| 19 | 286 |
| 20 | 288 |
| 21 | 300 |
| 22 | 308 |
| 23 | 330 |
| 24 | 336 |
| 25 | 350 |
| 26 | 360 |
| 27 | 378 |
| 28 | 390 |
| 29 | 420 |
| 30 | 432 |
| 31 | 440 |
| 32 | 450 |
| 33 | 480 |
| 34 | 490 |
| 35 | 495 |
| 36 | 504 |
| 37 | 510 |
| 38 | 525 |
| 39 | 528 |
| 40 | 540 |
| 41 | 560 |
| 42 | 570 |
| 43 | 572 |
| 44 | 576 |
| 45 | 588 |
| 46 | 594 |
| 47 | 600 |
| 48 | 616 |
| 49 | 630 |
| 50 | 646 |
| 51 | 648 |
| 52 | 660 |
| 53 | 672 |
[30,60,70,72,84,90,120,140,144,150,168,180,210, 216,240,252,270,280,286,288,300,308,330,336,350, 360,378,390,420,432,440,450,480,490,495,504,510, 525,528,540,560,570,572,576,588,594,600,616,630, 646,648,660,672] |