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A056867 as a simple table

n a(n)
1 1
2 2
3 3
4 4
5 5
6 7
7 8
8 9
9 11
10 13
11 15
12 16
13 17
14 19
15 23
16 25
17 27
18 29
19 31
20 32
21 33
22 35
23 37
24 41
25 43
26 45
27 47
28 49
29 51
30 53
31 59
32 61
33 64
34 65
35 67
36 69
37 71
38 73
39 77
40 79
41 81
42 83
43 85
44 87
45 89
46 91
47 95
48 97
49 99
50 101
51 103
52 107
53 109
54 113
55 115
56 119
57 121
58 123
59 125
60 127
61 128
62 131
63 133
64 135
65 137
66 139

[1,2,3,4,5,7,8,9,11,13,15,16,17,19,23,25,27,29,31,
 32,33,35,37,41,43,45,47,49,51,53,59,61,64,65,67,
 69,71,73,77,79,81,83,85,87,89,91,95,97,99,101,103,
 107,109,113,115,119,121,123,125,127,128,131,133,
 135,137,139]

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Last modified March 22 17:25 EDT 2019. Contains 321422 sequences. (Running on oeis4.)