n | a(n) |
---|---|
1 | 1 |
2 | 4 |
3 | 27 |
4 | 406 |
5 | 12180 |
6 | 550173 |
7 | 18314708 |
8 | 1182352612 |
9 | 291282493174 |
10 | 42207024086536 |
11 | 2070868688611599 |
12 | 493143363040812884 |
13 | 933291694075331622647 |
14 | 530152639533410371743176 |
15 | 60230981411511158858617306 |
16 | 63827420909748305015725846472 |
17 | 911985479463119474886614252798296 |
[1,4,27,406,12180,550173,18314708,1182352612, 291282493174,42207024086536,2070868688611599, 493143363040812884,933291694075331622647, 530152639533410371743176, 60230981411511158858617306, 63827420909748305015725846472, 911985479463119474886614252798296] |