n | a(n) |
---|---|
0 | 6 |
1 | 84 |
2 | 1200 |
3 | 17325 |
4 | 252252 |
5 | 3699696 |
6 | 54609984 |
7 | 810616950 |
8 | 12092280200 |
9 | 181176906768 |
10 | 2725140250560 |
11 | 41132585656890 |
12 | 622787147955000 |
13 | 9456196695480000 |
14 | 143946539451475200 |
15 | 2196309308974461450 |
16 | 33581927605139911800 |
17 | 514470608092210770000 |
18 | 7895695609776494520000 |
[6,84,1200,17325,252252,3699696,54609984, 810616950,12092280200,181176906768,2725140250560, 41132585656890,622787147955000,9456196695480000, 143946539451475200,2196309308974461450, 33581927605139911800,514470608092210770000, 7895695609776494520000] |