n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 1 |
4 | 1 |
5 | 3 |
6 | 7 |
7 | 3 |
8 | 15 |
9 | 85 |
10 | 173 |
11 | 119 |
12 | 961 |
13 | 663 |
14 | 8045 |
15 | 17637 |
16 | 51033 |
17 | 54475 |
18 | 312455 |
19 | 663535 |
20 | 950235 |
21 | 5936673 |
22 | 1684037 |
23 | 39993895 |
24 | 87986917 |
25 | 128989251 |
26 | 205059181 |
27 | 949737339 |
28 | 2861515293 |
29 | 400296173 |
30 | 19018424205 |
[1,1,1,1,3,7,3,15,85,173,119,961,663,8045,17637, 51033,54475,312455,663535,950235,5936673,1684037, 39993895,87986917,128989251,205059181,949737339, 2861515293,400296173,19018424205] |