n | a(n) |
---|---|
0 | 5 |
1 | 20 |
2 | 125 |
3 | 845 |
4 | 5780 |
5 | 39605 |
6 | 271445 |
7 | 1860500 |
8 | 12752045 |
9 | 87403805 |
10 | 599074580 |
11 | 4106118245 |
12 | 28143753125 |
13 | 192900153620 |
14 | 1322157322205 |
15 | 9062201101805 |
16 | 62113250390420 |
17 | 425730551631125 |
18 | 2918000611027445 |
19 | 20000273725560980 |
[5,20,125,845,5780,39605,271445,1860500,12752045, 87403805,599074580,4106118245,28143753125, 192900153620,1322157322205,9062201101805, 62113250390420,425730551631125,2918000611027445, 20000273725560980] |