| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 1 |
| 3 | 2 |
| 4 | 3 |
| 5 | 6 |
| 6 | 6 |
| 7 | 12 |
| 8 | 15 |
| 9 | 20 |
| 10 | 24 |
| 11 | 60 |
| 12 | 60 |
| 13 | 120 |
| 14 | 90 |
| 15 | 112 |
| 16 | 180 |
| 17 | 360 |
| 18 | 280 |
| 19 | 840 |
| 20 | 504 |
| 21 | 720 |
| 22 | 1260 |
| 23 | 5040 |
| 24 | 3465 |
| 25 | 5544 |
| 26 | 7560 |
| 27 | 11200 |
| 28 | 9900 |
| 29 | 27720 |
| 30 | 16632 |
| 31 | 50400 |
| 32 | 20790 |
| 33 | 21840 |
| 34 | 41580 |
| 35 | 41184 |
| 36 | 60060 |
| 37 | 221760 |
| 38 | 138600 |
| 39 | 110880 |
| 40 | 162162 |
| 41 | 554400 |
| 42 | 205920 |
| 43 | 720720 |
| 44 | 327600 |
| 45 | 384384 |
| 46 | 720720 |
[1,1,2,3,6,6,12,15,20,24,60,60,120,90,112,180,360, 280,840,504,720,1260,5040,3465,5544,7560,11200, 9900,27720,16632,50400,20790,21840,41580,41184, 60060,221760,138600,110880,162162,554400,205920, 720720,327600,384384,720720] |