The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 3 |
| 4 | 4 |
| 5 | 5 |
| 6 | 6 |
| 7 | 8 |
| 8 | 10 |
| 9 | 12 |
| 10 | 15 |
| 11 | 16 |
| 12 | 20 |
| 13 | 24 |
| 14 | 30 |
| 15 | 32 |
| 16 | 40 |
| 17 | 48 |
| 18 | 60 |
| 19 | 64 |
| 20 | 80 |
| 21 | 96 |
| 22 | 120 |
| 23 | 160 |
| 24 | 192 |
| 25 | 240 |
| 26 | 320 |
| 27 | 480 |
| 28 | 960 |
[1,2,3,4,5,6,8,10,12,15,16,20,24,30,32,40,48,60, 64,80,96,120,160,192,240,320,480,960] |