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A272202 as a simple table

na(n)
12
23
35
43
511
611
717
827
923
1029
1127
1247
1341
1451
1547
1653
1759
1847
1951
2071
2183
2275
2383
2489
2583
26101
27123
28107
29107
30113
31147
32131
33137
34123
35149
36147
37143
38171
39167
40173
41179
42155
43191
44191
45197
46171
47195
48195
49227
50251
51233
52239
53227
54251
55257
56263
57269
58243
59251
60281

[2,3,5,3,11,11,17,27,23,29,27,47,41,51,47,53,59,
 47,51,71,83,75,83,89,83,101,123,107,107,113,147,
 131,137,123,149,147,143,171,167,173,179,155,191,
 191,197,171,195,195,227,251,233,239,227,251,257,
 263,269,243,251,281]