n | a(n) |
---|---|
1 | 64 |
2 | 13500 |
3 | 2842560 |
4 | 598507920 |
5 | 126017211780 |
6 | 26533211918040 |
7 | 5586628402633500 |
8 | 1176277376648694960 |
9 | 247667889663690066720 |
10 | 52147040135402715629580 |
11 | 10979678466093753927519840 |
12 | 2311796391622216326875508300 |
[64,13500,2842560,598507920,126017211780, 26533211918040,5586628402633500, 1176277376648694960,247667889663690066720, 52147040135402715629580, 10979678466093753927519840, 2311796391622216326875508300] |