n | a(n) |
---|---|
1 | 2 |
2 | 8 |
3 | 128 |
4 | 4140 |
5 | 122772 |
6 | 2632429 |
7 | 40412530 |
8 | 463830877 |
9 | 4172654846 |
10 | 30636553704 |
11 | 189675768766 |
12 | 1016289045634 |
13 | 4811471951354 |
14 | 20467607443084 |
15 | 79306666347738 |
16 | 283064080815539 |
17 | 939401940609112 |
[2,8,128,4140,122772,2632429,40412530,463830877, 4172654846,30636553704,189675768766,1016289045634, 4811471951354,20467607443084,79306666347738, 283064080815539,939401940609112] |