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A166864 as a simple table

na(n)
117
223
329
431
553
659
761
867
971
1073
1183
1289
1397
14103
15107
16109
17137
18139
19149
20151
21167
22193
23199
24211
25223
26227
27233
28239
29251
30271
31277
32283
33307
34311
35331
36359
37379
38389
39397
40401
41419
42431
43439
44449
45457
46461
47463
48467
49479
50487
51499
52503
53521
54547
55557

[17,23,29,31,53,59,61,67,71,73,83,89,97,103,107,
 109,137,139,149,151,167,193,199,211,223,227,233,
 239,251,271,277,283,307,311,331,359,379,389,397,
 401,419,431,439,449,457,461,463,467,479,487,499,
 503,521,547,557]