n | a(n) |
---|---|
0 | 1 |
1 | 16 |
2 | 1296 |
3 | 6912 |
4 | 6480000 |
5 | 288000 |
6 | 6223392000 |
7 | 14224896000 |
8 | 1440270720000 |
9 | 64012032000 |
10 | 562320096307200 |
11 | 511200087552000 |
12 | 255506749760021760000 |
13 | 1455878916011520000 |
14 | 673863955411046400 |
15 | 17969705477627904000 |
[1,16,1296,6912,6480000,288000,6223392000, 14224896000,1440270720000,64012032000, 562320096307200,511200087552000, 255506749760021760000,1455878916011520000, 673863955411046400,17969705477627904000] |