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A124123 as a simple table

na(n)
15
219
361
473
583
6103
7107
8109
9113
10139
11151
12167
13173
14191
15199
16229
17269
18271
19277
20313
21337
22349
23359
24379
25397
26439
27463
28503
29523
30563
31571
32601
33607
34619
35733
36773
37823
38827
39829
40859
41883
42887
43911
44971
45983
46997
471013
481031
491063
501091
511093
521103

[5,19,61,73,83,103,107,109,113,139,151,167,173,
 191,199,229,269,271,277,313,337,349,359,379,397,
 439,463,503,523,563,571,601,607,619,733,773,823,
 827,829,859,883,887,911,971,983,997,1013,1031,
 1063,1091,1093,1103]