n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 1 |
4 | 1 |
5 | 5 |
6 | 7 |
7 | 19 |
8 | 35 |
9 | 463 |
10 | 969 |
11 | 22041 |
12 | 58321 |
13 | 1701021 |
14 | 5460085 |
15 | 383363779 |
16 | 1519453757 |
17 | 207202049471 |
18 | 1016198618209 |
19 | 232688832421803 |
20 | 1403058689772715 |
21 | 628307720419918447 |
22 | 4670279652295220195 |
23 | 3965584480917103684129 |
[1,1,1,1,5,7,19,35,463,969,22041,58321,1701021, 5460085,383363779,1519453757,207202049471, 1016198618209,232688832421803,1403058689772715, 628307720419918447,4670279652295220195, 3965584480917103684129] |