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A087826 as a simple table

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

[1,1,2,2,3,3,3,5,4,5,5,5,8,5,7,7,8,8,8,8,13,7,10,
 10,10,10,13,12,11,13,13,13,13,21,8,15,12,15,18,12,
 16,18,18,15,21,18,16,21,20,18,21,26,21,18,25,20,
 20,22,20,19,25,20,25,25,17,27,20,28,24,26,28,23,
 31,31,22,31,28]

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Last modified May 21 21:43 EDT 2022. Contains 353929 sequences. (Running on oeis4.)