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A106622 as a simple table

na(n)
12
217
323
431
537
647
767
871
997
10101
11103
12109
13127
14131
15137
16139
17149
18151
19157
20163
21179
22191
23197
24199
25211
26223
27227
28233
29239
30241
31257
32263
33269
34271
35277
36281
37283
38311
39313
40331
41347
42349
43353
44359
45367
46373
47379
48389
49397
50401
51419
52431
53443
54449

[2,17,23,31,37,47,67,71,97,101,103,109,127,131,
 137,139,149,151,157,163,179,191,197,199,211,223,
 227,233,239,241,257,263,269,271,277,281,283,311,
 313,331,347,349,353,359,367,373,379,389,397,401,
 419,431,443,449]