n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 6 |
4 | 30 |
5 | 210 |
6 | 2310 |
7 | 30030 |
8 | 120120 |
9 | 690690 |
10 | 1021020 |
11 | 2042040 |
12 | 4084080 |
13 | 9699690 |
14 | 58198140 |
15 | 96996900 |
16 | 106696590 |
17 | 223092870 |
18 | 892371480 |
19 | 6469693230 |
20 | 6915878970 |
21 | 19409079690 |
22 | 32348466150 |
23 | 71166625530 |
24 | 200560490130 |
25 | 7420738134810 |
26 | 8624101075590 |
[1,2,6,30,210,2310,30030,120120,690690,1021020, 2042040,4084080,9699690,58198140,96996900, 106696590,223092870,892371480,6469693230, 6915878970,19409079690,32348466150,71166625530, 200560490130,7420738134810,8624101075590] |