n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 6 |
4 | 12 |
5 | 60 |
6 | 120 |
7 | 840 |
8 | 1680 |
9 | 5040 |
10 | 10080 |
11 | 110880 |
12 | 221760 |
13 | 2882880 |
14 | 5765760 |
15 | 17297280 |
16 | 34594560 |
17 | 588107520 |
18 | 1176215040 |
19 | 22348085760 |
20 | 44696171520 |
21 | 134088514560 |
22 | 268177029120 |
23 | 6168071669760 |
24 | 12336143339520 |
25 | 61680716697600 |
[1,2,6,12,60,120,840,1680,5040,10080,110880, 221760,2882880,5765760,17297280,34594560, 588107520,1176215040,22348085760,44696171520, 134088514560,268177029120,6168071669760, 12336143339520,61680716697600] |