n | a(n) |
---|---|
0 | 1 |
1 | 5 |
2 | 30 |
3 | 175 |
4 | 1050 |
5 | 6250 |
6 | 37500 |
7 | 224375 |
8 | 1346250 |
9 | 8068750 |
10 | 48412500 |
11 | 290343750 |
12 | 1742062500 |
13 | 10450312500 |
14 | 62701875000 |
15 | 376177734375 |
16 | 2257066406250 |
17 | 13541839843750 |
18 | 81251039062500 |
19 | 487496738281250 |
20 | 2924980429687500 |
21 | 17549718554687500 |
22 | 105298311328125000 |
[1,5,30,175,1050,6250,37500,224375,1346250, 8068750,48412500,290343750,1742062500,10450312500, 62701875000,376177734375,2257066406250, 13541839843750,81251039062500,487496738281250, 2924980429687500,17549718554687500, 105298311328125000] |