n | a(n) |
---|---|
0 | 1 |
1 | 5 |
2 | 45 |
3 | 485 |
4 | 5725 |
5 | 71445 |
6 | 925965 |
7 | 12335685 |
8 | 167817405 |
9 | 2321105525 |
10 | 32536755565 |
11 | 461181239205 |
12 | 6598203881245 |
13 | 95157851939285 |
14 | 1381842797170125 |
15 | 20187779510360325 |
16 | 296499276685062525 |
17 | 4375281190871356725 |
18 | 64836419120040890925 |
[1,5,45,485,5725,71445,925965,12335685,167817405, 2321105525,32536755565,461181239205,6598203881245, 95157851939285,1381842797170125,20187779510360325, 296499276685062525,4375281190871356725, 64836419120040890925] |