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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 2 |
| 2 | 6 |
| 3 | 12 |
| 4 | 30 |
| 5 | 60 |
| 6 | 180 |
| 7 | 360 |
| 8 | 210 |
| 9 | 420 |
| 10 | 1260 |
| 11 | 2520 |
| 12 | 6300 |
| 13 | 12600 |
| 14 | 37800 |
| 15 | 75600 |
| 16 | 2310 |
| 17 | 4620 |
| 18 | 13860 |
| 19 | 27720 |
| 20 | 69300 |
| 21 | 138600 |
| 22 | 415800 |
| 23 | 831600 |
| 24 | 485100 |
| 25 | 970200 |
| 26 | 2910600 |
| 27 | 5821200 |
| 28 | 14553000 |
| 29 | 29106000 |
| 30 | 87318000 |
| 31 | 174636000 |
| 32 | 30030 |
| 33 | 60060 |
| 34 | 180180 |
| 35 | 360360 |
| 36 | 900900 |
| 37 | 1801800 |
| 38 | 5405400 |
| 39 | 10810800 |
| 40 | 6306300 |
| 41 | 12612600 |
| 42 | 37837800 |
| 43 | 75675600 |
[1,2,6,12,30,60,180,360,210,420,1260,2520,6300, 12600,37800,75600,2310,4620,13860,27720,69300, 138600,415800,831600,485100,970200,2910600, 5821200,14553000,29106000,87318000,174636000, 30030,60060,180180,360360,900900,1801800,5405400, 10810800,6306300,12612600,37837800,75675600] |