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A281295 as a simple table

na(n)
12
23
35
47
511
613
717
819
923
1029
1131
1237
1341
1443
1559
1661
1767
1871
1973
2079
2183
2289
2397
24101
25107
26109
27113
28127
29131
30137
31139
32149
33151
34157
35167
36173
37179
38181
39191
40193
41197
42211
43223
44227
45229
46233
47239
48241
49251
50263
51271
52277
53281
54283
55293
56307
57313
58317

[2,3,5,7,11,13,17,19,23,29,31,37,41,43,59,61,67,
 71,73,79,83,89,97,101,107,109,113,127,131,137,139,
 149,151,157,167,173,179,181,191,193,197,211,223,
 227,229,233,239,241,251,263,271,277,281,283,293,
 307,313,317]