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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 4 |
| 4 | 5 |
| 5 | 6 |
| 6 | 8 |
| 7 | 12 |
| 8 | 15 |
| 9 | 18 |
| 10 | 20 |
| 11 | 24 |
| 12 | 30 |
| 13 | 32 |
| 14 | 40 |
| 15 | 48 |
| 16 | 60 |
| 17 | 63 |
| 18 | 64 |
| 19 | 80 |
| 20 | 84 |
| 21 | 90 |
| 22 | 96 |
| 23 | 120 |
| 24 | 160 |
| 25 | 180 |
| 26 | 240 |
| 27 | 252 |
| 28 | 256 |
| 29 | 288 |
| 30 | 320 |
| 31 | 336 |
| 32 | 384 |
| 33 | 432 |
| 34 | 512 |
[1,2,4,5,6,8,12,15,18,20,24,30,32,40,48,60,63,64, 80,84,90,96,120,160,180,240,252,256,288,320,336, 384,432,512] |