n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 0 |
4 | 1 |
5 | 1 |
6 | 2 |
7 | 3 |
8 | 6 |
9 | 10 |
10 | 21 |
11 | 39 |
12 | 82 |
13 | 167 |
14 | 360 |
15 | 766 |
16 | 1692 |
17 | 3726 |
18 | 8370 |
19 | 18866 |
20 | 43029 |
21 | 98581 |
22 | 227678 |
23 | 528196 |
24 | 1232541 |
25 | 2888142 |
26 | 6798293 |
27 | 16061348 |
28 | 38086682 |
29 | 90607902 |
30 | 216230205 |
31 | 517482053 |
32 | 1241778985 |
33 | 2987268628 |
34 | 7203242490 |
[1,1,1,0,1,1,2,3,6,10,21,39,82,167,360,766,1692, 3726,8370,18866,43029,98581,227678,528196,1232541, 2888142,6798293,16061348,38086682,90607902, 216230205,517482053,1241778985,2987268628, 7203242490] |