n | a(n) |
---|---|
0 | 1 |
1 | 6 |
2 | 150 |
3 | 4200 |
4 | 131670 |
5 | 4360356 |
6 | 149885736 |
7 | 5287716720 |
8 | 190170736470 |
9 | 6941694002100 |
10 | 256393942704900 |
11 | 9561265547652000 |
12 | 359399657792284200 |
13 | 13600394660797333200 |
14 | 517621830467456905200 |
15 | 19798076590576557847200 |
16 | 760517744810283004728150 |
17 | 29325625363665142395552900 |
[1,6,150,4200,131670,4360356,149885736,5287716720, 190170736470,6941694002100,256393942704900, 9561265547652000,359399657792284200, 13600394660797333200,517621830467456905200, 19798076590576557847200,760517744810283004728150, 29325625363665142395552900] |