n | a(n) |
---|---|
1 | 0 |
2 | 1 |
3 | 2 |
4 | 1 |
5 | 6 |
6 | 9 |
7 | 12 |
8 | 41 |
9 | 60 |
10 | 121 |
11 | 310 |
12 | 505 |
13 | 1162 |
14 | 2577 |
15 | 4760 |
16 | 11089 |
17 | 23256 |
18 | 47089 |
19 | 107274 |
20 | 223345 |
21 | 476366 |
22 | 1061017 |
23 | 2237796 |
24 | 4888313 |
25 | 10745748 |
26 | 23048169 |
27 | 50792638 |
28 | 111180265 |
29 | 241786898 |
30 | 534219297 |
31 | 1170798128 |
32 | 2570337441 |
33 | 5684509232 |
34 | 12503504353 |
35 | 27613172114 |
[0,1,2,1,6,9,12,41,60,121,310,505,1162,2577,4760, 11089,23256,47089,107274,223345,476366,1061017, 2237796,4888313,10745748,23048169,50792638, 111180265,241786898,534219297,1170798128, 2570337441,5684509232,12503504353,27613172114] |