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A038953 as a simple table

na(n)
12
23
35
47
511
617
723
831
937
1053
1161
1273
1383
1497
15101
16127
17179
18181
19197
20199
21211
22227
23229
24257
25263
26269
27271
28277
29281
30283
31307
32311
33313
34317
35331
36349
37353
38373
39379
40401
41433
42439
43449
44461
45463
46467

[2,3,5,7,11,17,23,31,37,53,61,73,83,97,101,127,
 179,181,197,199,211,227,229,257,263,269,271,277,
 281,283,307,311,313,317,331,349,353,373,379,401,
 433,439,449,461,463,467]