n | a(n) |
---|---|
1 | 2 |
2 | 2 |
3 | 6 |
4 | 32 |
5 | 250 |
6 | 2592 |
7 | 33614 |
8 | 524288 |
9 | 9565938 |
10 | 200000000 |
11 | 4715895382 |
12 | 123834728448 |
13 | 3584320788074 |
14 | 113387824750592 |
15 | 3892390136718750 |
16 | 144115188075855872 |
17 | 5724846103019631586 |
18 | 242879062193188503552 |
[2,2,6,32,250,2592,33614,524288,9565938,200000000, 4715895382,123834728448,3584320788074, 113387824750592,3892390136718750, 144115188075855872,5724846103019631586, 242879062193188503552] |