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A048523 as a simple table

na(n)
113
219
337
453
571
673
797
8103
9127
10163
11181
12233
13271
14307
15383
16389
17431
18433
19499
20509
21563
22587
23631
24701
25743
26787
27811
28857
29859
30947
311009
321049
331061
341087
351153
361171
371223
381283
391423
401483
411489
421553
431597
441601
451607
461733
471801
481861
491867

[13,19,37,53,71,73,97,103,127,163,181,233,271,307,
 383,389,431,433,499,509,563,587,631,701,743,787,
 811,857,859,947,1009,1049,1061,1087,1153,1171,
 1223,1283,1423,1483,1489,1553,1597,1601,1607,1733,
 1801,1861,1867]