n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 2 |
3 | 2 |
4 | 4 |
5 | 4 |
6 | 9 |
7 | 9 |
8 | 23 |
9 | 23 |
10 | 65 |
11 | 65 |
12 | 197 |
13 | 197 |
14 | 626 |
15 | 626 |
16 | 2056 |
17 | 2056 |
18 | 6918 |
19 | 6918 |
20 | 23714 |
21 | 23714 |
22 | 82500 |
23 | 82500 |
24 | 290512 |
25 | 290512 |
26 | 1033412 |
27 | 1033412 |
28 | 3707852 |
29 | 3707852 |
30 | 13402697 |
31 | 13402697 |
32 | 48760367 |
33 | 48760367 |
34 | 178405157 |
35 | 178405157 |
36 | 656043857 |
[1,1,2,2,4,4,9,9,23,23,65,65,197,197,626,626,2056, 2056,6918,6918,23714,23714,82500,82500,290512, 290512,1033412,1033412,3707852,3707852,13402697, 13402697,48760367,48760367,178405157,178405157, 656043857] |