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A006530 as a simple table

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

[1,2,3,2,5,3,7,2,3,5,11,3,13,7,5,2,17,3,19,5,7,11,
 23,3,5,13,3,7,29,5,31,2,11,17,7,3,37,19,13,5,41,7,
 43,11,5,23,47,3,7,5,17,13,53,3,11,7,19,29,59,5,61,
 31,7,2,13,11,67,17,23,7,71,3,73,37,5,19,11,13,79,
 5,3,41,83,7,17,43]

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Last modified June 19 19:52 EDT 2018. Contains 305594 sequences. (Running on oeis4.)