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A284500 as a simple table

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

[1,0,-1,0,0,0,0,0,0,-1,0,1,0,0,0,0,-1,0,1,0,0,0,0,
 -1,0,2,0,-1,0,0,-1,0,2,0,-1,0,0,-1,0,3,0,-2,0,0,
 -1,0,3,0,-3,0,1,-1,0,4,0,-4,0,1,-1,0,4,0,-5,0,2,
 -1,0,5,0,-7,0,3,-1,0,5,0,-8,0,5,-1,-1]

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Last modified September 4 22:02 EDT 2024. Contains 375685 sequences. (Running on oeis4.)