n | a(n) |
---|---|
1 | 1 |
2 | 5 |
3 | 11 |
4 | 21 |
5 | 55 |
6 | 125 |
7 | 271 |
8 | 645 |
9 | 1479 |
10 | 3325 |
11 | 7695 |
12 | 17653 |
13 | 40183 |
14 | 92269 |
15 | 211487 |
16 | 483365 |
17 | 1107591 |
18 | 2537245 |
19 | 5806511 |
20 | 13298005 |
21 | 30454935 |
22 | 69724365 |
23 | 159661375 |
24 | 365617029 |
25 | 837155239 |
26 | 1916943229 |
27 | 4389542863 |
28 | 10051119797 |
29 | 23015247287 |
30 | 52701125421 |
[1,5,11,21,55,125,271,645,1479,3325,7695,17653, 40183,92269,211487,483365,1107591,2537245,5806511, 13298005,30454935,69724365,159661375,365617029, 837155239,1916943229,4389542863,10051119797, 23015247287,52701125421] |