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A061309 as a simple table

n a(n)
0 1
1 0
2 0
3 0
4 1
5 0
6 0
7 -1
8 0
9 0
10 4
11 0
12 -1
13 1
14 0
15 0
16 2
17 -1
18 0
19 1
20 0
21 0
22 -1
23 0
24 1
25 1
26 0
27 -1
28 1
29 0
30 0
31 1
32 -1
33 0
34 2
35 0
36 0
37 -1
38 2
39 0
40 1
41 0
42 -1
43 4
44 0
45 1
46 1
47 -1
48 0
49 1
50 0
51 0
52 -1
53 0
54 0
55 2
56 0
57 -1
58 1
59 3
60 3
61 1
62 -1
63 0
64 1
65 0
66 4
67 -1
68 0
69 0
70 2
71 2
72 -1
73 5
74 0
75 0
76 1
77 -1
78 0
79 4
80 2
81 0
82 -1
83 0
84 3
85 1
86 0
87 -1
88 4
89 0
90 0
91 13

[1,0,0,0,1,0,0,-1,0,0,4,0,-1,1,0,0,2,-1,0,1,0,0,
 -1,0,1,1,0,-1,1,0,0,1,-1,0,2,0,0,-1,2,0,1,0,-1,4,
 0,1,1,-1,0,1,0,0,-1,0,0,2,0,-1,1,3,3,1,-1,0,1,0,4,
 -1,0,0,2,2,-1,5,0,0,1,-1,0,4,2,0,-1,0,3,1,0,-1,4,
 0,0,13]

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Last modified March 29 02:23 EDT 2024. Contains 371264 sequences. (Running on oeis4.)