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A106118 as a simple table

na(n)
12
23
35
47
513
617
719
823
929
1031
1137
1241
1343
1447
1553
1659
1761
1867
1971
2073
2179
2283
2389
2497
25103
26107
27109
28113
29127
30131
31137
32139
33149
34151
35157
36163
37167
38173
39179
40181
41191
42193
43197
44199
45211
46223
47227
48229
49233
50239
51241
52251
53257
54263
55269
56271
57277
58281

[2,3,5,7,13,17,19,23,29,31,37,41,43,47,53,59,61,
 67,71,73,79,83,89,97,103,107,109,113,127,131,137,
 139,149,151,157,163,167,173,179,181,191,193,197,
 199,211,223,227,229,233,239,241,251,257,263,269,
 271,277,281]