n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 6 |
3 | 300 |
4 | 13320 |
5 | 620130 |
6 | 31406550 |
7 | 1743174216 |
8 | 105889417200 |
9 | 7010411889690 |
10 | 503353562247360 |
11 | 39003404559533700 |
12 | 3246506259033473436 |
13 | 289042023964190515200 |
14 | 27418894569798460848210 |
15 | 2761554229456140638184840 |
16 | 294364593823858690215256200 |
[0,0,6,300,13320,620130,31406550,1743174216, 105889417200,7010411889690,503353562247360, 39003404559533700,3246506259033473436, 289042023964190515200,27418894569798460848210, 2761554229456140638184840, 294364593823858690215256200] |