n | a(n) |
---|---|
1 | 5 |
2 | 25 |
3 | 55 |
4 | 275 |
5 | 935 |
6 | 3025 |
7 | 4675 |
8 | 21505 |
9 | 51425 |
10 | 107525 |
11 | 537625 |
12 | 1182775 |
13 | 2688125 |
14 | 3118225 |
15 | 15591125 |
16 | 34300475 |
17 | 77955625 |
18 | 127847225 |
19 | 583108075 |
20 | 639236125 |
21 | 1406319475 |
22 | 3196180625 |
23 | 6008819575 |
24 | 23907431075 |
25 | 30044097875 |
26 | 66097015325 |
27 | 150220489375 |
28 | 318467437475 |
29 | 1123649260525 |
[5,25,55,275,935,3025,4675,21505,51425,107525, 537625,1182775,2688125,3118225,15591125,34300475, 77955625,127847225,583108075,639236125,1406319475, 3196180625,6008819575,23907431075,30044097875, 66097015325,150220489375,318467437475, 1123649260525] |