n | a(n) |
---|---|
1 | 2 |
2 | 6 |
3 | 35 |
4 | 327 |
5 | 3989 |
6 | 59605 |
7 | 1052849 |
8 | 21460093 |
9 | 495764694 |
10 | 12800845442 |
11 | 365323615366 |
12 | 11419131242071 |
13 | 387977390372850 |
14 | 14236659589753582 |
15 | 561109543344974894 |
16 | 23640346895461300428 |
17 | 1060265646084471617080 |
18 | 50434955069054663240728 |
[2,6,35,327,3989,59605,1052849,21460093,495764694, 12800845442,365323615366,11419131242071, 387977390372850,14236659589753582, 561109543344974894,23640346895461300428, 1060265646084471617080,50434955069054663240728] |