n | a(n) |
---|---|
8 | 1 |
9 | 63 |
10 | 2415 |
11 | 73150 |
12 | 1929501 |
13 | 46504458 |
14 | 1052618392 |
15 | 22760723700 |
16 | 475491062970 |
17 | 9672348219898 |
18 | 192657357567675 |
19 | 3773073433365600 |
20 | 72880766421258705 |
21 | 1391807041381659420 |
22 | 26327386978706181060 |
[1,63,2415,73150,1929501,46504458,1052618392, 22760723700,475491062970,9672348219898, 192657357567675,3773073433365600, 72880766421258705,1391807041381659420, 26327386978706181060] |