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A165566 as a simple table

na(n)
117
223
331
447
573
679
7103
8113
9127
10151
11167
12193
13199
14233
15241
16311
17313
18337
19401
20433
21479
22503
23521
24569
25577
26601
27631
28647
29719
30809
31823
32839
33863
34887
35911
36919
37953
381031
391049
401087
411129
421151
431193
441201
451217
461231
471249
481303
491433
501439
511487

[17,23,31,47,73,79,103,113,127,151,167,193,199,
 233,241,311,313,337,401,433,479,503,521,569,577,
 601,631,647,719,809,823,839,863,887,911,919,953,
 1031,1049,1087,1129,1151,1193,1201,1217,1231,1249,
 1303,1433,1439,1487]