n | a(n) |
---|---|
0 | 1 |
1 | 5 |
2 | 45 |
3 | 545 |
4 | 7885 |
5 | 127905 |
6 | 2241225 |
7 | 41467725 |
8 | 798562125 |
9 | 15855173825 |
10 | 322466645545 |
11 | 6687295253325 |
12 | 140927922498025 |
13 | 3010302779775725 |
14 | 65046639827565525 |
15 | 1419565970145097545 |
16 | 31249959913055650125 |
17 | 693192670456484513025 |
[1,5,45,545,7885,127905,2241225,41467725, 798562125,15855173825,322466645545,6687295253325, 140927922498025,3010302779775725, 65046639827565525,1419565970145097545, 31249959913055650125,693192670456484513025] |