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A178641 as a simple table

na(n)
111
217
319
423
541
643
753
861
967
1071
1173
1279
1383
1489
1597
16101
17103
18107
19113
20127
21131
22137
23139
24149
25151
26157
27163
28167
29173
30179
31181
32191
33193
34197
35199
36211
37227
38229
39233
40239
41241
42251
43257
44263
45269
46271
47277
48281
49283
50293
51311
52313
53317
54331
55337

[11,17,19,23,41,43,53,61,67,71,73,79,83,89,97,101,
 103,107,113,127,131,137,139,149,151,157,163,167,
 173,179,181,191,193,197,199,211,227,229,233,239,
 241,251,257,263,269,271,277,281,283,293,311,313,
 317,331,337]