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A086520 as a simple table

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

[0,0,1,2,1,2,3,2,3,2,3,4,3,4,3,4,3,4,5,4,5,4,5,4,
 5,4,5,6,5,6,5,6,5,6,5,6,5,6,7,6,7,6,7,6,7,6,7,6,7,
 6,7,8,7,8,7,8,7,8,7,8,7,8,7,8,7,8,9,8,9,8,9,8,9,8,
 9,8,9,8,9,8,9,8,9,10,9,10,9,10,9,10,9,10,9,10,9,
 10,9,10,9,10,9,10]

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Last modified October 16 19:39 EDT 2021. Contains 348044 sequences. (Running on oeis4.)