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A068050 as a simple table

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

[0,1,1,1,2,2,3,2,2,4,5,3,4,5,6,5,6,5,6,6,7,9,10,6,
 7,9,9,9,10,10,11,9,10,12,14,11,12,13,14,13,14,13,
 14,14,15,17,18,13,14,16,17,18,19,17,19,18,19,21,
 22,18,19,20,21,19,21,22,23,23,24,26,27,21,22,23,
 24,24,26,27]

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Last modified July 29 12:41 EDT 2021. Contains 346346 sequences. (Running on oeis4.)