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A053728 as a simple table

na(n)
13
27
311
413
531
613
717
843
917
1023
1141
1219
1319
1423
1573
1641
1729
1831
19127
2047
2137
2231
2389
2473
2543
2629
27131
2871
2937
3047
3131
3231
3353
3483
35157
3697
3759
3897
39137
40101
4137
4267
43107
4441
4537
46523
47109
48113
4973
50211
5143
5279
5361
5443
55131
56191
5741
58463
59241
6067
6189
6243
6353
64103
65167

[3,7,11,13,31,13,17,43,17,23,41,19,19,23,73,41,29,
 31,127,47,37,31,89,73,43,29,131,71,37,47,31,31,53,
 83,157,97,59,97,137,101,37,67,107,41,37,523,109,
 113,73,211,43,79,61,43,131,191,41,463,241,67,89,
 43,53,103,167]