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A049786 as a simple table

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

[0,0,1,1,2,1,3,3,4,4,6,3,6,7,8,6,10,8,11,9,11,10,
 18,10,12,14,18,14,20,12,19,19,20,21,30,13,20,25,
 32,21,28,18,31,29,28,25,45,25,30,31,34,30,48,37,
 43,28,33,38,64,29,38,47,53,37,50,32]

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Last modified June 19 15:03 EDT 2021. Contains 345141 sequences. (Running on oeis4.)