n | a(n) |
---|---|
0 | 1 |
1 | 3 |
2 | 7 |
3 | 16 |
4 | 35 |
5 | 76 |
6 | 162 |
7 | 344 |
8 | 723 |
9 | 1516 |
10 | 3158 |
11 | 6568 |
12 | 13598 |
13 | 28120 |
14 | 57956 |
15 | 119344 |
16 | 245123 |
17 | 503116 |
18 | 1030542 |
19 | 2109704 |
20 | 4311786 |
21 | 8808328 |
22 | 17969372 |
23 | 36644176 |
24 | 74640430 |
25 | 151985016 |
26 | 309170332 |
27 | 628741264 |
28 | 1277540828 |
29 | 2595198256 |
[1,3,7,16,35,76,162,344,723,1516,3158,6568,13598, 28120,57956,119344,245123,503116,1030542,2109704, 4311786,8808328,17969372,36644176,74640430, 151985016,309170332,628741264,1277540828, 2595198256] |