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A085886 as a simple table

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

[2,2,2,3,3,3,3,4,4,5,4,5,5,6,6,8,6,7,7,8,8,10,8,9,
 9,10,10,12,10,9,9,10,10,12,10,13,12,14,12,16,12,
 13,13,14,14,16,14,17,16,18,16,20,16,19,18,20,20,
 22,16,17,17,18,18,20,18,21,20,22,20,24,20,25,22,
 24,24,28,22,25]

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Last modified January 24 21:08 EST 2022. Contains 350565 sequences. (Running on oeis4.)