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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 4 |
| 4 | 6 |
| 5 | 30 |
| 6 | 60 |
| 7 | 210 |
| 8 | 2310 |
| 9 | 18480 |
| 10 | 120120 |
| 11 | 150150 |
| 12 | 660660 |
| 13 | 1531530 |
| 14 | 2492490 |
| 15 | 3063060 |
| 16 | 4594590 |
| 17 | 38798760 |
| 18 | 48498450 |
| 19 | 193993800 |
| 20 | 446185740 |
| 21 | 6915878970 |
| 22 | 13831757940 |
| 23 | 80313433200 |
| 24 | 129393864600 |
| 25 | 1061029689720 |
| 26 | 5014012253250 |
| 27 | 9225782545980 |
| 28 | 12033629407800 |
| 29 | 40312658516130 |
| 30 | 135378330837750 |
[1,2,4,6,30,60,210,2310,18480,120120,150150, 660660,1531530,2492490,3063060,4594590,38798760, 48498450,193993800,446185740,6915878970, 13831757940,80313433200,129393864600, 1061029689720,5014012253250,9225782545980, 12033629407800,40312658516130,135378330837750] |