n | a(n) |
---|---|
1 | 1 |
2 | 5 |
3 | 15 |
4 | 39 |
5 | 95 |
6 | 223 |
7 | 511 |
8 | 1151 |
9 | 2559 |
10 | 5631 |
11 | 12287 |
12 | 26623 |
13 | 57343 |
14 | 122879 |
15 | 262143 |
16 | 557055 |
17 | 1179647 |
18 | 2490367 |
19 | 5242879 |
20 | 11010047 |
21 | 23068671 |
22 | 48234495 |
23 | 100663295 |
24 | 209715199 |
25 | 436207615 |
26 | 905969663 |
27 | 1879048191 |
28 | 3892314111 |
29 | 8053063679 |
[1,5,15,39,95,223,511,1151,2559,5631,12287,26623, 57343,122879,262143,557055,1179647,2490367, 5242879,11010047,23068671,48234495,100663295, 209715199,436207615,905969663,1879048191, 3892314111,8053063679] |