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A128288 as a simple table

na(n)
23
313
437
543
653
767
883
9107
10157
11163
12173
13197
14227
15277
16283
17293
18307
19317
20347
21373
22397
23443
24467
25523
26547
27557
28563
29587
30613
31643
32653
33677
34683
35733
36757
37773
38787
39797
40827
41853
42877
43883
44907
45947
46997
471013
481093
491117
501123
511163
521187
531213

[3,13,37,43,53,67,83,107,157,163,173,197,227,277,
 283,293,307,317,347,373,397,443,467,523,547,557,
 563,587,613,643,653,677,683,733,757,773,787,797,
 827,853,877,883,907,947,997,1013,1093,1117,1123,
 1163,1187,1213]