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A108546 as a simple table

na(n)
12
23
35
47
513
611
717
819
929
1023
1137
1231
1341
1443
1553
1647
1761
1859
1973
2067
2189
2271
2397
2479
25101
2683
27109
28103
29113
30107
31137
32127
33149
34131
35157
36139
37173
38151
39181
40163
41193
42167
43197
44179
45229
46191
47233
48199
49241
50211
51257
52223
53269
54227
55277
56239
57281
58251
59293

[2,3,5,7,13,11,17,19,29,23,37,31,41,43,53,47,61,
 59,73,67,89,71,97,79,101,83,109,103,113,107,137,
 127,149,131,157,139,173,151,181,163,193,167,197,
 179,229,191,233,199,241,211,257,223,269,227,277,
 239,281,251,293]