n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 8 |
3 | 154 |
4 | 7340 |
5 | 681460 |
6 | 111200600 |
7 | 29445929253 |
8 | 11930327925108 |
9 | 7061916086148812 |
10 | 5884543061841730064 |
11 | 6695191219474600587460 |
12 | 10138670050730337096234992 |
13 | 19996250425584243540741431296 |
14 | 50416254105984511132422687541856 |
15 | 159887463958073530310081258765881180 |
[1,1,8,154,7340,681460,111200600,29445929253, 11930327925108,7061916086148812, 5884543061841730064,6695191219474600587460, 10138670050730337096234992, 19996250425584243540741431296, 50416254105984511132422687541856, 159887463958073530310081258765881180] |