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A090417 as a simple table

na(n)
17
211
313
417
519
623
729
831
937
1041
1143
1247
1353
1459
1561
1667
1771
1873
1979
2083
2189
2297
23101
24103
25107
26109
27113
28127
29131
30137
31139
32149
33151
34157
35163
36167
37173
38179
39181
40191
41193
42197
43199
44211
45223
46227
47229
48233
49239
50241
51251
52257
53263
54269
55271
56277
57281

[7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,
 71,73,79,83,89,97,101,103,107,109,113,127,131,137,
 139,149,151,157,163,167,173,179,181,191,193,197,
 199,211,223,227,229,233,239,241,251,257,263,269,
 271,277,281]