The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 4 |
| 4 | 6 |
| 5 | 12 |
| 6 | 24 |
| 7 | 48 |
| 8 | 60 |
| 9 | 120 |
| 10 | 240 |
| 11 | 360 |
| 12 | 1680 |
| 13 | 2520 |
| 14 | 5040 |
| 15 | 10080 |
| 16 | 15120 |
| 17 | 25200 |
| 18 | 27720 |
| 19 | 55440 |
| 20 | 110880 |
| 21 | 166320 |
| 22 | 277200 |
| 23 | 720720 |
| 24 | 1441440 |
| 25 | 2162160 |
| 26 | 3603600 |
| 27 | 7207200 |
| 28 | 10810800 |
| 29 | 122522400 |
| 30 | 183783600 |
| 31 | 2327925600 |
| 32 | 3491888400 |
| 33 | 80313433200 |
[1,2,4,6,12,24,48,60,120,240,360,1680,2520,5040, 10080,15120,25200,27720,55440,110880,166320, 277200,720720,1441440,2162160,3603600,7207200, 10810800,122522400,183783600,2327925600, 3491888400,80313433200] |