n | a(n) |
---|---|
0 | 2 |
1 | 16 |
2 | 384 |
3 | 18432 |
4 | 1474560 |
5 | 176947200 |
6 | 29727129600 |
7 | 6658877030400 |
8 | 1917756584755200 |
9 | 690392370511872000 |
10 | 303772643025223680000 |
11 | 160391955517318103040000 |
12 | 100084580242806496296960000 |
13 | 72861574416763129304186880000 |
14 | 61203722510081028615516979200000 |
[2,16,384,18432,1474560,176947200,29727129600, 6658877030400,1917756584755200,690392370511872000, 303772643025223680000,160391955517318103040000, 100084580242806496296960000, 72861574416763129304186880000, 61203722510081028615516979200000] |