n | a(n) |
---|---|
0 | 1 |
1 | 4 |
2 | 80 |
3 | 3904 |
4 | 354560 |
5 | 51733504 |
6 | 11070525440 |
7 | 3266330312704 |
8 | 1270842139934720 |
9 | 630424777638805504 |
10 | 388362339077351014400 |
11 | 290870261262635870715904 |
12 | 260290690801376575335956480 |
13 | 274278793184290987427604987904 |
14 | 336150887870579862992197737512960 |
[1,4,80,3904,354560,51733504,11070525440, 3266330312704,1270842139934720,630424777638805504, 388362339077351014400,290870261262635870715904, 260290690801376575335956480, 274278793184290987427604987904, 336150887870579862992197737512960] |