n | a(n) |
---|---|
1 | 1 |
2 | 5 |
3 | 33 |
4 | 305 |
5 | 3640 |
6 | 53353 |
7 | 927843 |
8 | 18674305 |
9 | 426938895 |
10 | 10928351501 |
11 | 309601751184 |
12 | 9616792908241 |
13 | 324971855514293 |
14 | 11868363584907985 |
15 | 465823816409224245 |
16 | 19553538801258341377 |
17 | 874091571490181406680 |
[1,5,33,305,3640,53353,927843,18674305,426938895, 10928351501,309601751184,9616792908241, 324971855514293,11868363584907985, 465823816409224245,19553538801258341377, 874091571490181406680] |