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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 6 |
| 3 | 60 |
| 4 | 120 |
| 5 | 360 |
| 6 | 840 |
| 7 | 3360 |
| 8 | 2520 |
| 9 | 5040 |
| 10 | 10080 |
| 11 | 15120 |
| 12 | 32760 |
| 13 | 27720 |
| 14 | 50400 |
| 15 | 98280 |
| 16 | 83160 |
| 17 | 110880 |
| 18 | 138600 |
| 19 | 221760 |
| 20 | 277200 |
| 21 | 332640 |
| 22 | 360360 |
| 23 | 554400 |
| 24 | 960960 |
| 25 | 831600 |
| 26 | 942480 |
| 27 | 720720 |
| 28 | 2217600 |
| 29 | 1965600 |
| 30 | 1441440 |
[2,6,60,120,360,840,3360,2520,5040,10080,15120, 32760,27720,50400,98280,83160,110880,138600, 221760,277200,332640,360360,554400,960960,831600, 942480,720720,2217600,1965600,1441440] |