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A032667 as a simple table

na(n)
11
23
37
419
521
631
733
839
943
1049
1157
1261
1363
1467
1579
1687
1791
1899
19111
20127
21129
22133
23139
24153
25157
26159
27177
28201
29211
30217
31219
32229
33231
34241
35243
36253
37259
38261
39271
40273
41283
42289
43297
44327
45337
46339
47349
48357
49363
50373
51391
52397
53409

[1,3,7,19,21,31,33,39,43,49,57,61,63,67,79,87,91,
 99,111,127,129,133,139,153,157,159,177,201,211,
 217,219,229,231,241,243,253,259,261,271,273,283,
 289,297,327,337,339,349,357,363,373,391,397,409]