n | a(n) |
---|---|
3 | 6 |
4 | 36 |
5 | 386 |
6 | 5006 |
7 | 85086 |
8 | 1616616 |
9 | 37182146 |
10 | 1078282206 |
11 | 33426748356 |
12 | 1236789689136 |
13 | 50708377254536 |
14 | 2180460221945006 |
15 | 102481630431415236 |
16 | 5431526412865007456 |
17 | 320460058359035439846 |
18 | 19548063559901161830546 |
[6,36,386,5006,85086,1616616,37182146,1078282206, 33426748356,1236789689136,50708377254536, 2180460221945006,102481630431415236, 5431526412865007456,320460058359035439846, 19548063559901161830546] |