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A229060 as a simple table

na(n)
12
23
35
47
511
613
717
819
923
1031
1137
1243
1353
1459
1567
1673
1779
1883
19101
20109
21113
22127
23137
24151
25157
26163
27167
28173
29179
30181
31191
32197
33199
34223
35227
36229
37233
38239
39251
40257
41269
42271
43281
44283
45307
46317
47331
48337
49347
50359
51367
52373
53389
54409
55421
56431
57433

[2,3,5,7,11,13,17,19,23,31,37,43,53,59,67,73,79,
 83,101,109,113,127,137,151,157,163,167,173,179,
 181,191,197,199,223,227,229,233,239,251,257,269,
 271,281,283,307,317,331,337,347,359,367,373,389,
 409,421,431,433]