n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 5 |
3 | 48 |
4 | 753 |
5 | 16880 |
6 | 507579 |
7 | 19509042 |
8 | 927229553 |
9 | 53126200872 |
10 | 3597373129635 |
11 | 283321938437318 |
12 | 25614466939850169 |
13 | 2629191169850594388 |
14 | 303549146372282854883 |
15 | 39103024746814973908890 |
16 | 5581172267077778765676129 |
17 | 877211696663645448333041072 |
18 | 151002471269513108372760683523 |
[1,1,5,48,753,16880,507579,19509042,927229553, 53126200872,3597373129635,283321938437318, 25614466939850169,2629191169850594388, 303549146372282854883,39103024746814973908890, 5581172267077778765676129, 877211696663645448333041072, 151002471269513108372760683523] |