n | a(n) |
---|---|
0 | 0 |
1 | 5 |
2 | 65 |
3 | 790 |
4 | 9555 |
5 | 115525 |
6 | 1396720 |
7 | 16886585 |
8 | 204161685 |
9 | 2468349470 |
10 | 29842764575 |
11 | 360804095305 |
12 | 4362182828640 |
13 | 52739531723965 |
14 | 637629901296505 |
15 | 7709053867890950 |
16 | 93203771368320795 |
17 | 1126849435241369885 |
18 | 13623801173086279760 |
19 | 164714071462466568145 |
[0,5,65,790,9555,115525,1396720,16886585, 204161685,2468349470,29842764575,360804095305, 4362182828640,52739531723965,637629901296505, 7709053867890950,93203771368320795, 1126849435241369885,13623801173086279760, 164714071462466568145] |