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A028870 as a simple table

n a(n)
1 2
2 3
3 5
4 7
5 9
6 13
7 15
8 19
9 21
10 27
11 29
12 33
13 35
14 37
15 43
16 47
17 49
18 55
19 61
20 63
21 69
22 71
23 75
24 77
25 89
26 93
27 103
28 107
29 117
30 119
31 121
32 127
33 131
34 135
35 139
36 145
37 155
38 161
39 169
40 173
41 177
42 183
43 191
44 205
45 211
46 217
47 223
48 231
49 233
50 237
51 239
52 247
53 253
54 257
55 259
56 265
57 267
58 273
59 279
60 285

[2,3,5,7,9,13,15,19,21,27,29,33,35,37,43,47,49,55,
 61,63,69,71,75,77,89,93,103,107,117,119,121,127,
 131,135,139,145,155,161,169,173,177,183,191,205,
 211,217,223,231,233,237,239,247,253,257,259,265,
 267,273,279,285]

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Last modified April 5 23:08 EDT 2020. Contains 333260 sequences. (Running on oeis4.)