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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 8 |
| 4 | 9 |
| 5 | 12 |
| 6 | 18 |
| 7 | 24 |
| 8 | 36 |
| 9 | 40 |
| 10 | 56 |
| 11 | 60 |
| 12 | 72 |
| 13 | 80 |
| 14 | 84 |
| 15 | 96 |
| 16 | 108 |
| 17 | 132 |
| 18 | 180 |
| 19 | 240 |
| 20 | 252 |
| 21 | 288 |
| 22 | 360 |
| 23 | 480 |
| 24 | 504 |
| 25 | 720 |
| 26 | 1260 |
[1,2,8,9,12,18,24,36,40,56,60,72,80,84,96,108,132, 180,240,252,288,360,480,504,720,1260] |