n | a(n) |
---|---|
0 | 1 |
1 | 72 |
2 | 2592 |
3 | 62232 |
4 | 1121472 |
5 | 16186536 |
6 | 194986080 |
7 | 2017132920 |
8 | 18300435840 |
9 | 147972367880 |
10 | 1080041397408 |
11 | 7190430174936 |
12 | 44042615547456 |
13 | 250012542410856 |
14 | 1323529602867936 |
15 | 6569619630522168 |
16 | 30721376739859200 |
[1,72,2592,62232,1121472,16186536,194986080, 2017132920,18300435840,147972367880,1080041397408, 7190430174936,44042615547456,250012542410856, 1323529602867936,6569619630522168, 30721376739859200] |