n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 0 |
3 | 1 |
4 | -1 |
5 | 0 |
6 | 1 |
7 | -1 |
8 | 0 |
9 | 0 |
10 | 1 |
11 | -1 |
12 | -1 |
13 | -6 |
14 | 0 |
15 | 1 |
16 | -1 |
17 | -1 |
18 | 0 |
19 | 24 |
20 | 0 |
21 | 1 |
22 | -1 |
23 | -1 |
24 | -1 |
25 | -6 |
26 | -120 |
27 | 0 |
28 | 1 |
29 | -1 |
30 | -1 |
31 | -1 |
32 | 2 |
33 | 30 |
34 | 720 |
35 | 0 |
36 | 1 |
37 | -1 |
38 | -1 |
39 | -1 |
40 | 1 |
41 | 10 |
42 | 270 |
43 | -5040 |
44 | 0 |
45 | 1 |
46 | -1 |
47 | -1 |
48 | -1 |
49 | 1 |
50 | 20 |
51 | 170 |
52 | 0 |
53 | 80640 |
54 | 0 |
55 | 1 |
56 | -1 |
57 | -1 |
58 | -1 |
59 | 1 |
60 | 19 |
61 | 140 |
62 | 1050 |
63 | 2520 |
64 | -725760 |
65 | 0 |
66 | 1 |
67 | -1 |
[1,1,0,1,-1,0,1,-1,0,0,1,-1,-1,-6,0,1,-1,-1,0,24, 0,1,-1,-1,-1,-6,-120,0,1,-1,-1,-1,2,30,720,0,1,-1, -1,-1,1,10,270,-5040,0,1,-1,-1,-1,1,20,170,0, 80640,0,1,-1,-1,-1,1,19,140,1050,2520,-725760,0,1, -1] |