n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 1 |
4 | 1 |
5 | 1 |
6 | 1 |
7 | 1 |
8 | 1 |
9 | 2 |
10 | 3 |
11 | 8 |
12 | 13 |
13 | 22 |
14 | 33 |
15 | 80 |
16 | 189 |
17 | 739 |
18 | 1949 |
19 | 6380 |
20 | 15828 |
21 | 56294 |
22 | 190233 |
23 | 1028070 |
24 | 4302870 |
25 | 24217353 |
26 | 101984675 |
[1,1,1,1,1,1,1,1,2,3,8,13,22,33,80,189,739,1949, 6380,15828,56294,190233,1028070,4302870,24217353, 101984675] |