n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 2 |
4 | 8 |
5 | 86 |
6 | 1770 |
7 | 88418 |
8 | 8934966 |
9 | 2087813834 |
10 | 1013346943033 |
11 | 1111598871478668 |
12 | 2568944901392936854 |
13 | 13251059359839620127088 |
14 | 145194816279817259193401518 |
15 | 3524171261632305641165676374930 |
16 | 182653259988707123426135593460533473 |
[1,1,2,8,86,1770,88418,8934966,2087813834, 1013346943033,1111598871478668, 2568944901392936854,13251059359839620127088, 145194816279817259193401518, 3524171261632305641165676374930, 182653259988707123426135593460533473] |