n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 1 |
3 | 1 |
4 | 0 |
5 | 1 |
6 | 0 |
7 | 4 |
8 | 0 |
9 | 1 |
10 | 3 |
11 | 0 |
12 | 10 |
13 | 0 |
14 | 1 |
15 | 0 |
16 | 21 |
17 | 0 |
18 | 20 |
19 | 0 |
20 | 1 |
21 | 12 |
22 | 0 |
23 | 84 |
24 | 0 |
25 | 35 |
26 | 0 |
27 | 1 |
28 | 0 |
29 | 120 |
30 | 0 |
31 | 252 |
32 | 0 |
33 | 56 |
34 | 0 |
35 | 1 |
36 | 55 |
37 | 0 |
38 | 660 |
39 | 0 |
40 | 630 |
41 | 0 |
42 | 84 |
43 | 0 |
44 | 1 |
45 | 0 |
46 | 715 |
47 | 0 |
48 | 2640 |
49 | 0 |
50 | 1386 |
51 | 0 |
52 | 120 |
53 | 0 |
54 | 1 |
55 | 273 |
56 | 0 |
57 | 5005 |
58 | 0 |
59 | 8580 |
60 | 0 |
61 | 2772 |
62 | 0 |
63 | 165 |
64 | 0 |
65 | 1 |
66 | 0 |
67 | 4368 |
68 | 0 |
69 | 25025 |
70 | 0 |
71 | 24024 |
72 | 0 |
73 | 5148 |
74 | 0 |
75 | 220 |
76 | 0 |
77 | 1 |
[1,0,1,1,0,1,0,4,0,1,3,0,10,0,1,0,21,0,20,0,1,12, 0,84,0,35,0,1,0,120,0,252,0,56,0,1,55,0,660,0,630, 0,84,0,1,0,715,0,2640,0,1386,0,120,0,1,273,0,5005, 0,8580,0,2772,0,165,0,1,0,4368,0,25025,0,24024,0, 5148,0,220,0,1] |