n | a(n) |
---|---|
11 | 2 |
12 | 2 |
13 | 6 |
14 | 12 |
15 | 12 |
16 | 24 |
17 | 60 |
18 | 180 |
19 | 360 |
20 | 1260 |
21 | 5040 |
22 | 15120 |
23 | 55440 |
24 | 166320 |
25 | 831600 |
26 | 4324320 |
27 | 36756720 |
28 | 367567200 |
29 | 2327925600 |
30 | 27935107200 |
[2,2,6,12,12,24,60,180,360,1260,5040,15120,55440, 166320,831600,4324320,36756720,367567200, 2327925600,27935107200] |