n | a(n) |
---|---|
1 | 6 |
2 | 252 |
3 | 272 |
4 | 858 |
5 | 2772 |
6 | 4004 |
7 | 6006 |
8 | 289982 |
9 | 2370732 |
10 | 2629262 |
11 | 6039306 |
12 | 27999972 |
13 | 28233282 |
14 | 2704884072 |
15 | 20278187202 |
16 | 20591819502 |
17 | 2592587852952 |
18 | 2936231326392 |
19 | 21809166190812 |
20 | 27237788773272 |
21 | 229145919541922 |
[6,252,272,858,2772,4004,6006,289982,2370732, 2629262,6039306,27999972,28233282,2704884072, 20278187202,20591819502,2592587852952, 2936231326392,21809166190812,27237788773272, 229145919541922] |