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A230359 as a simple table

na(n)
15
211
313
417
519
629
731
837
941
1047
1153
1259
1361
1471
1573
1679
1789
1897
19101
20107
21109
22113
23131
24137
25139
26149
27151
28157
29173
30179
31181
32191
33193
34197
35199
36211
37229
38233
39239
40241
41251
42257
43263
44269
45271
46277
47281
48293
49307
50311
51313
52317
53331
54337
55347
56349
57353
58359
59373
60379
61389
62397
63401
64409
65419
66421
67431
68433
69439
70449
71457
72461
73479
74491
75499

[5,11,13,17,19,29,31,37,41,47,53,59,61,71,73,79,
 89,97,101,107,109,113,131,137,139,149,151,157,173,
 179,181,191,193,197,199,211,229,233,239,241,251,
 257,263,269,271,277,281,293,307,311,313,317,331,
 337,347,349,353,359,373,379,389,397,401,409,419,
 421,431,433,439,449,457,461,479,491,499]