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A081387 as a simple table

n a(n)
1 0
2 0
3 1
4 0
5 2
6 1
7 1
8 1
9 1
10 1
11 1
12 1
13 2
14 3
15 2
16 1
17 2
18 2
19 2
20 2
21 1
22 1
23 3
24 3
25 3
26 3
27 2
28 1
29 1
30 1
31 1
32 2
33 2
34 2
35 2
36 1
37 1
38 2
39 3
40 2
41 3
42 2
43 3
44 3
45 2
46 3
47 3
48 4
49 3
50 2
51 2
52 2
53 2
54 1
55 1
56 2
57 1
58 1
59 2
60 2
61 3
62 3
63 3
64 2
65 4
66 2
67 2
68 3
69 3
70 3
71 3
72 4
73 4
74 5
75 4
76 4
77 2
78 3
79 3
80 2
81 2
82 2
83 4
84 3
85 3
86 4
87 3
88 4
89 5
90 4
91 2
92 2
93 2
94 3
95 5
96 5
97 5
98 5
99 3
100 2
101 3
102 2
103 3
104 3
105 3

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

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Last modified September 25 19:14 EDT 2020. Contains 337344 sequences. (Running on oeis4.)