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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 4 |
| 3 | 6 |
| 4 | 12 |
| 5 | 24 |
| 6 | 48 |
| 7 | 60 |
| 8 | 96 |
| 9 | 120 |
| 10 | 240 |
| 11 | 420 |
| 12 | 480 |
| 13 | 840 |
| 14 | 1680 |
| 15 | 3360 |
| 16 | 6720 |
| 17 | 13440 |
| 18 | 18480 |
| 19 | 26880 |
| 20 | 36960 |
| 21 | 53760 |
| 22 | 73920 |
| 23 | 147840 |
| 24 | 295680 |
| 25 | 480480 |
| 26 | 591360 |
| 27 | 960960 |
| 28 | 1182720 |
| 29 | 1921920 |
| 30 | 3843840 |
| 31 | 7687680 |
| 32 | 15375360 |
| 33 | 30750720 |
| 34 | 61501440 |
| 35 | 65345280 |
| 36 | 123002880 |
| 37 | 130690560 |
| 38 | 246005760 |
[1,4,6,12,24,48,60,96,120,240,420,480,840,1680, 3360,6720,13440,18480,26880,36960,53760,73920, 147840,295680,480480,591360,960960,1182720, 1921920,3843840,7687680,15375360,30750720, 61501440,65345280,123002880,130690560,246005760] |