n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 1 |
4 | 1 |
5 | 1 |
6 | 3 |
7 | 3 |
8 | 5 |
9 | 17 |
10 | 31 |
11 | 61 |
12 | 139 |
13 | 309 |
14 | 701 |
15 | 1651 |
16 | 3849 |
17 | 8929 |
18 | 22295 |
19 | 53777 |
20 | 131025 |
21 | 335619 |
22 | 837999 |
23 | 2107947 |
24 | 5484373 |
25 | 14071891 |
26 | 36275323 |
27 | 95881995 |
28 | 250956301 |
29 | 659257445 |
30 | 1763642977 |
31 | 4685724391 |
32 | 12496708267 |
33 | 33766814039 |
34 | 90846586161 |
35 | 245197523769 |
[1,1,1,1,1,1,3,3,5,17,31,61,139,309,701,1651,3849, 8929,22295,53777,131025,335619,837999,2107947, 5484373,14071891,36275323,95881995,250956301, 659257445,1763642977,4685724391,12496708267, 33766814039,90846586161,245197523769] |