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| n | a(n) |
|---|---|
| 2 | 2 |
| 3 | 6 |
| 4 | 12 |
| 5 | 30 |
| 6 | 60 |
| 7 | 90 |
| 8 | 180 |
| 9 | 360 |
| 10 | 630 |
| 11 | 420 |
| 12 | 840 |
| 13 | 1680 |
| 14 | 4200 |
| 15 | 1260 |
| 16 | 2520 |
| 17 | 3780 |
| 18 | 7560 |
| 19 | 15120 |
| 20 | 13860 |
| 21 | 36960 |
| 22 | 49140 |
| 23 | 27720 |
| 24 | 32760 |
| 25 | 65520 |
| 26 | 83160 |
| 27 | 98280 |
| 28 | 196560 |
| 29 | 314160 |
| 30 | 277200 |
| 31 | 491400 |
| 32 | 526680 |
| 33 | 471240 |
| 34 | 360360 |
| 35 | 1164240 |
| 36 | 942480 |
| 37 | 720720 |
| 38 | 1081080 |
[2,6,12,30,60,90,180,360,630,420,840,1680,4200, 1260,2520,3780,7560,15120,13860,36960,49140,27720, 32760,65520,83160,98280,196560,314160,277200, 491400,526680,471240,360360,1164240,942480,720720, 1081080] |