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A369249 as a simple table

na(n)
13
27
311
419
523
631
743
847
959
1067
1179
1283
13107
14127
15139
16163
17179
18223
19227
20283
21307
22347
23367
24379
25443
26463
27499
28523
29547
30571
31619
32643
33659
34683
35787
36827
37883
38907
39947
40967
411039
421087
431123
441171
451259
461327
471423
481459
491483
501523
511567
521579
531627
541699
551723
561747
571759
581787
591987
601999
612083
622143

[3,7,11,19,23,31,43,47,59,67,79,83,107,127,139,
 163,179,223,227,283,307,347,367,379,443,463,499,
 523,547,571,619,643,659,683,787,827,883,907,947,
 967,1039,1087,1123,1171,1259,1327,1423,1459,1483,
 1523,1567,1579,1627,1699,1723,1747,1759,1787,1987,
 1999,2083,2143]