n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 1 |
4 | 2 |
5 | 4 |
6 | 7 |
7 | 13 |
8 | 25 |
9 | 48 |
10 | 92 |
11 | 176 |
12 | 338 |
13 | 649 |
14 | 1246 |
15 | 2392 |
16 | 4594 |
17 | 8823 |
18 | 16945 |
19 | 32545 |
20 | 62509 |
21 | 120060 |
22 | 230598 |
23 | 442910 |
24 | 850701 |
25 | 1633948 |
26 | 3138339 |
27 | 6027842 |
28 | 11577747 |
29 | 22237515 |
30 | 42711863 |
31 | 82037200 |
32 | 157569867 |
33 | 302646401 |
34 | 581296715 |
35 | 1116503866 |
36 | 2144482948 |
37 | 4118935248 |
38 | 7911290530 |
[1,1,1,2,4,7,13,25,48,92,176,338,649,1246,2392, 4594,8823,16945,32545,62509,120060,230598,442910, 850701,1633948,3138339,6027842,11577747,22237515, 42711863,82037200,157569867,302646401,581296715, 1116503866,2144482948,4118935248,7911290530] |