n | a(n) |
---|---|
5 | 1 |
6 | 30 |
7 | 525 |
8 | 7000 |
9 | 78750 |
10 | 787500 |
11 | 7218750 |
12 | 61875000 |
13 | 502734375 |
14 | 3910156250 |
15 | 29326171875 |
16 | 213281250000 |
17 | 1510742187500 |
18 | 10458984375000 |
19 | 70971679687500 |
20 | 473144531250000 |
21 | 3105010986328125 |
22 | 20091247558593750 |
23 | 128360748291015625 |
24 | 810699462890625000 |
[1,30,525,7000,78750,787500,7218750,61875000, 502734375,3910156250,29326171875,213281250000, 1510742187500,10458984375000,70971679687500, 473144531250000,3105010986328125, 20091247558593750,128360748291015625, 810699462890625000] |