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A108101 as a simple table

na(n)
11
27
311
417
523
631
743
847
949
1053
1159
1261
1367
1471
1573
1677
1789
18103
19113
20121
21131
22133
23139
24157
25181
26191
27217
28223
29239
30253
31259
32269
33271
34307
35323
36329
37331
38341
39343
40353
41379
42397
43413
44419
45421
46437
47451
48463
49467
50479
51491
52509
53523
54547
55553
56569

[1,7,11,17,23,31,43,47,49,53,59,61,67,71,73,77,89,
 103,113,121,131,133,139,157,181,191,217,223,239,
 253,259,269,271,307,323,329,331,341,343,353,379,
 397,413,419,421,437,451,463,467,479,491,509,523,
 547,553,569]