n | a(n) |
---|---|
1 | 1 |
2 | -1 |
3 | -1 |
4 | 4 |
5 | -1 |
6 | 1 |
7 | -1 |
8 | -4 |
9 | 9 |
10 | 1 |
11 | -1 |
12 | -4 |
13 | -1 |
14 | 1 |
15 | 1 |
16 | 16 |
17 | -1 |
18 | -9 |
19 | -1 |
20 | -4 |
21 | 1 |
22 | 1 |
23 | -1 |
24 | 4 |
25 | 25 |
26 | 1 |
27 | -9 |
28 | -4 |
29 | -1 |
30 | -1 |
31 | -1 |
32 | -16 |
33 | 1 |
34 | 1 |
35 | 1 |
36 | 36 |
37 | -1 |
38 | 1 |
39 | 1 |
40 | 4 |
41 | -1 |
42 | -1 |
43 | -1 |
44 | -4 |
45 | -9 |
46 | 1 |
47 | -1 |
48 | -16 |
49 | 49 |
50 | -25 |
51 | 1 |
52 | -4 |
53 | -1 |
54 | 9 |
55 | 1 |
56 | 4 |
57 | 1 |
58 | 1 |
59 | -1 |
60 | 4 |
61 | -1 |
62 | 1 |
63 | -9 |
64 | 64 |
65 | 1 |
66 | -1 |
67 | -1 |
68 | -4 |
69 | 1 |
70 | -1 |
71 | -1 |
72 | -36 |
73 | -1 |
74 | 1 |
75 | -25 |
76 | -4 |
77 | 1 |
78 | -1 |
79 | -1 |
80 | -16 |
[1,-1,-1,4,-1,1,-1,-4,9,1,-1,-4,-1,1,1,16,-1,-9, -1,-4,1,1,-1,4,25,1,-9,-4,-1,-1,-1,-16,1,1,1,36, -1,1,1,4,-1,-1,-1,-4,-9,1,-1,-16,49,-25,1,-4,-1,9, 1,4,1,1,-1,4,-1,1,-9,64,1,-1,-1,-4,1,-1,-1,-36,-1, 1,-25,-4,1,-1,-1,-16] |