n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 0 |
3 | 1 |
4 | 0 |
5 | 0 |
6 | 1 |
7 | 0 |
8 | 1 |
9 | 0 |
10 | 1 |
11 | 0 |
12 | 2 |
13 | 3 |
14 | 0 |
15 | 1 |
16 | 0 |
17 | 3 |
18 | 6 |
19 | 12 |
20 | 0 |
21 | 1 |
22 | 0 |
23 | 4 |
24 | 9 |
25 | 26 |
26 | 60 |
27 | 0 |
28 | 1 |
29 | 0 |
30 | 5 |
31 | 12 |
32 | 42 |
33 | 140 |
34 | 360 |
35 | 0 |
36 | 1 |
37 | 0 |
38 | 6 |
39 | 15 |
40 | 60 |
41 | 240 |
42 | 896 |
43 | 2520 |
44 | 0 |
45 | 1 |
46 | 0 |
47 | 7 |
48 | 18 |
49 | 80 |
50 | 360 |
51 | 1614 |
52 | 6636 |
53 | 20160 |
54 | 0 |
55 | 1 |
56 | 0 |
57 | 8 |
58 | 21 |
59 | 102 |
60 | 500 |
61 | 2520 |
62 | 12474 |
63 | 55804 |
64 | 181440 |
65 | 0 |
66 | 1 |
67 | 0 |
68 | 9 |
69 | 24 |
70 | 126 |
71 | 660 |
72 | 3620 |
73 | 20160 |
74 | 108900 |
75 | 525168 |
76 | 1814400 |
77 | 0 |
[1,1,0,1,0,0,1,0,1,0,1,0,2,3,0,1,0,3,6,12,0,1,0,4, 9,26,60,0,1,0,5,12,42,140,360,0,1,0,6,15,60,240, 896,2520,0,1,0,7,18,80,360,1614,6636,20160,0,1,0, 8,21,102,500,2520,12474,55804,181440,0,1,0,9,24, 126,660,3620,20160,108900,525168,1814400,0] |