n | a(n) |
---|---|
0 | 1 |
1 | 5 |
2 | 41 |
3 | 269 |
4 | 1937 |
5 | 13397 |
6 | 94265 |
7 | 658397 |
8 | 4613153 |
9 | 32278949 |
10 | 225992009 |
11 | 1581825965 |
12 | 11073136049 |
13 | 77510889461 |
14 | 542579414873 |
15 | 3798046338173 |
16 | 26586353065025 |
17 | 186104385361733 |
18 | 1302730955812457 |
19 | 9119115915846221 |
[1,5,41,269,1937,13397,94265,658397,4613153, 32278949,225992009,1581825965,11073136049, 77510889461,542579414873,3798046338173, 26586353065025,186104385361733,1302730955812457, 9119115915846221] |