n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 3 |
4 | 6 |
5 | 30 |
6 | 60 |
7 | 420 |
8 | 420 |
9 | 1260 |
10 | 2520 |
11 | 27720 |
12 | 27720 |
13 | 360360 |
14 | 360360 |
15 | 360360 |
16 | 360360 |
17 | 6126120 |
18 | 12252240 |
19 | 232792560 |
20 | 232792560 |
21 | 232792560 |
22 | 232792560 |
23 | 5354228880 |
24 | 5354228880 |
25 | 26771144400 |
26 | 26771144400 |
27 | 80313433200 |
28 | 80313433200 |
29 | 2329089562800 |
30 | 2329089562800 |
[1,1,3,6,30,60,420,420,1260,2520,27720,27720, 360360,360360,360360,360360,6126120,12252240, 232792560,232792560,232792560,232792560, 5354228880,5354228880,26771144400,26771144400, 80313433200,80313433200,2329089562800, 2329089562800] |