n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 0 |
3 | 0 |
4 | 1 |
5 | 0 |
6 | 0 |
7 | 1 |
8 | 1 |
9 | 1 |
10 | 0 |
11 | 0 |
12 | 1 |
13 | 6 |
14 | 18 |
15 | 12 |
16 | 36 |
17 | 156 |
18 | 295 |
19 | 429 |
20 | 755 |
21 | 2603 |
22 | 7122 |
23 | 19232 |
24 | 32818 |
25 | 54363 |
26 | 172374 |
27 | 384053 |
28 | 933748 |
29 | 1639656 |
30 | 4366714 |
31 | 20557751 |
32 | 83801506 |
33 | 188552665 |
34 | 399677820 |
35 | 640628927 |
36 | 2175071240 |
37 | 8876685569 |
38 | 32786873829 |
39 | 108039828494 |
[1,0,0,0,1,0,0,1,1,1,0,0,1,6,18,12,36,156,295,429, 755,2603,7122,19232,32818,54363,172374,384053, 933748,1639656,4366714,20557751,83801506, 188552665,399677820,640628927,2175071240, 8876685569,32786873829,108039828494] |