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A055939 as a simple table

na(n)
17
211
319
443
547
667
779
8103
9127
10131
11163
12179
13191
14199
15227
16263
17347
18367
19383
20419
21431
22443
23479
24491
25503
26523
27563
28571
29599
30607
31619
32631
33683
34691
35727
36739
37743
38787
39823
40839
41863
42887
43947
44991
451019
461051
471087
481091
491123
501151
511187

[7,11,19,43,47,67,79,103,127,131,163,179,191,199,
 227,263,347,367,383,419,431,443,479,491,503,523,
 563,571,599,607,619,631,683,691,727,739,743,787,
 823,839,863,887,947,991,1019,1051,1087,1091,1123,
 1151,1187]