n | a(n) |
---|---|
3 | 1 |
4 | 9 |
5 | 81 |
6 | 855 |
7 | 10758 |
8 | 159633 |
9 | 2750067 |
10 | 54178485 |
11 | 1204443432 |
12 | 29871630837 |
13 | 818490738402 |
14 | 24571782872034 |
15 | 802459134168208 |
16 | 28332664539686670 |
17 | 1075700621922471621 |
18 | 43710289920461797346 |
19 | 1893011243289589171122 |
[1,9,81,855,10758,159633,2750067,54178485, 1204443432,29871630837,818490738402, 24571782872034,802459134168208,28332664539686670, 1075700621922471621,43710289920461797346, 1893011243289589171122] |