n | a(n) |
---|---|
1 | 0 |
2 | 0 |
3 | 1 |
4 | 2 |
5 | 0 |
6 | 5 |
7 | 10 |
8 | 2 |
9 | 21 |
10 | 42 |
11 | 4 |
12 | 85 |
13 | 0 |
14 | 0 |
15 | 171 |
16 | 342 |
17 | 10 |
18 | 5 |
19 | 684 |
20 | 20 |
21 | 1369 |
22 | 2738 |
23 | 4 |
24 | 5477 |
25 | 0 |
26 | 42 |
27 | 10955 |
28 | 8 |
29 | 84 |
30 | 21911 |
31 | 43822 |
32 | 8 |
33 | 21 |
34 | 87644 |
35 | 170 |
36 | 175289 |
37 | 350578 |
38 | 0 |
39 | 11 |
40 | 701156 |
41 | 0 |
42 | 1402313 |
43 | 40 |
44 | 342 |
45 | 2804627 |
46 | 16 |
47 | 684 |
48 | 85 |
49 | 5609254 |
50 | 20 |
51 | 11218509 |
52 | 22437018 |
53 | 10 |
54 | 44874037 |
55 | 89748074 |
56 | 1368 |
57 | 179496149 |
58 | 168 |
59 | 40 |
60 | 43 |
61 | 0 |
62 | 2738 |
63 | 1 |
64 | 358992298 |
65 | 5476 |
66 | 717984597 |
67 | 80 |
68 | 8 |
[0,0,1,2,0,5,10,2,21,42,4,85,0,0,171,342,10,5,684, 20,1369,2738,4,5477,0,42,10955,8,84,21911,43822,8, 21,87644,170,175289,350578,0,11,701156,0,1402313, 40,342,2804627,16,684,85,5609254,20,11218509, 22437018,10,44874037,89748074,1368,179496149,168, 40,43,0,2738,1,358992298,5476,717984597,80,8] |