n | a(n) |
---|---|
0 | 1 |
1 | 30 |
2 | 560 |
3 | 8400 |
4 | 111216 |
5 | 1360800 |
6 | 15790720 |
7 | 176563200 |
8 | 1922176256 |
9 | 20518417920 |
10 | 215825326080 |
11 | 2244998246400 |
12 | 23153670762496 |
13 | 237224718704640 |
14 | 2418102840688640 |
15 | 24549985173504000 |
16 | 248464183682727936 |
[1,30,560,8400,111216,1360800,15790720,176563200, 1922176256,20518417920,215825326080,2244998246400, 23153670762496,237224718704640,2418102840688640, 24549985173504000,248464183682727936] |