n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 4 |
3 | 1764 |
4 | 577152576 |
5 | 491609948246960400 |
6 | 2794390432234620616607526201600 |
7 | 225695005480541203944756162668572542540719673600 |
8 | 487587121568323060029971679617336086880787102621519060769151477760000 |
[1,1,4,1764,577152576,491609948246960400, 2794390432234620616607526201600, 225695005480541203944756162668572542540719673600, 48758712156832306002997167961733608688078710262151\ 9060769151477760000] |