n | a(n) |
---|---|
1 | 2 |
2 | 1 |
3 | 3 |
4 | 0 |
5 | 10 |
6 | 0 |
7 | 29 |
8 | 0 |
9 | 97 |
10 | 0 |
11 | 293 |
12 | 0 |
13 | 982 |
14 | 0 |
15 | 3385 |
16 | 0 |
17 | 11631 |
18 | 0 |
19 | 41375 |
20 | 0 |
21 | 152900 |
22 | 0 |
23 | 541525 |
24 | 0 |
25 | 1996031 |
26 | 0 |
27 | 7463249 |
28 | 0 |
29 | 27801721 |
30 | 0 |
31 | 102404054 |
32 | 0 |
[2,1,3,0,10,0,29,0,97,0,293,0,982,0,3385,0,11631, 0,41375,0,152900,0,541525,0,1996031,0,7463249,0, 27801721,0,102404054,0] |