n | a(n) |
---|---|
0 | 1 |
1 | 24 |
2 | 1944 |
3 | 132000 |
4 | 8059800 |
5 | 471369024 |
6 | 27141228576 |
7 | 1557898303104 |
8 | 89658680843160 |
9 | 5186780199744000 |
10 | 301901643282754944 |
11 | 17682835350047107968 |
12 | 1041936263500353390624 |
13 | 61736371470508652400000 |
14 | 3676501723843796568912000 |
15 | 219941299213693627194432000 |
[1,24,1944,132000,8059800,471369024,27141228576, 1557898303104,89658680843160,5186780199744000, 301901643282754944,17682835350047107968, 1041936263500353390624,61736371470508652400000, 3676501723843796568912000, 219941299213693627194432000] |