n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 3 |
3 | 13 |
4 | 87 |
5 | 881 |
6 | 13983 |
7 | 358401 |
8 | 15066943 |
9 | 1031686513 |
10 | 113292940383 |
11 | 19641727327289 |
12 | 5313784519456383 |
13 | 2223596389445643993 |
14 | 1429685952797008548463 |
15 | 1404762001155914382481537 |
16 | 2099828629077697954958843007 |
[1,1,3,13,87,881,13983,358401,15066943,1031686513, 113292940383,19641727327289,5313784519456383, 2223596389445643993,1429685952797008548463, 1404762001155914382481537, 2099828629077697954958843007] |