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A069903 as a simple table

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

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

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Last modified June 5 16:30 EDT 2020. Contains 334852 sequences. (Running on oeis4.)