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A031284 as a simple table

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

[0,0,1,1,1,1,2,2,3,2,2,2,2,1,1,1,1,2,2,1,1,1,2,1,
 1,0,0,1,2,2,2,2,1,0,0,0,0,0,-1,-1,-1,-1,-1,0,-1,
 -1,-2,-2,-1,-1,-2,-2,-2,-1,-1,-1,-1,-1,-1,-2,-2,
 -1,-1,0,0,0,0,-1,-1,-1,-1,0,0,1,1,1]

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Last modified March 28 12:26 EDT 2024. Contains 371254 sequences. (Running on oeis4.)