n | a(n) |
---|---|
1 | 5 |
2 | 10 |
3 | 25 |
4 | 60 |
5 | 150 |
6 | 375 |
7 | 940 |
8 | 2350 |
9 | 5875 |
10 | 14685 |
11 | 36715 |
12 | 91785 |
13 | 229465 |
14 | 573660 |
15 | 1434150 |
16 | 3585375 |
17 | 8963440 |
18 | 22408600 |
19 | 56021500 |
20 | 140053750 |
21 | 350134375 |
22 | 875335935 |
23 | 2188339840 |
24 | 5470849600 |
25 | 13677124000 |
26 | 34192810000 |
27 | 85482025000 |
28 | 213705062500 |
29 | 534262656250 |
[5,10,25,60,150,375,940,2350,5875,14685,36715, 91785,229465,573660,1434150,3585375,8963440, 22408600,56021500,140053750,350134375,875335935, 2188339840,5470849600,13677124000,34192810000, 85482025000,213705062500,534262656250] |