n | a(n) |
---|---|
1 | 1 |
2 | 5 |
3 | 25 |
4 | 35 |
5 | 175 |
6 | 385 |
7 | 1225 |
8 | 1925 |
9 | 9625 |
10 | 13475 |
11 | 48125 |
12 | 55825 |
13 | 148225 |
14 | 279125 |
15 | 390775 |
16 | 1395625 |
17 | 1730575 |
18 | 4298525 |
19 | 8652875 |
20 | 12114025 |
21 | 43264375 |
22 | 60570125 |
23 | 133254275 |
24 | 302850625 |
25 | 423990875 |
26 | 642043325 |
27 | 2119954375 |
[1,5,25,35,175,385,1225,1925,9625,13475,48125, 55825,148225,279125,390775,1395625,1730575, 4298525,8652875,12114025,43264375,60570125, 133254275,302850625,423990875,642043325, 2119954375] |