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A207294 as a simple table

na(n)
12
23
35
47
511
623
729
841
943
1047
1161
1283
13101
14113
15131
16137
17151
18173
19191
20223
21227
22241
23263
24281
25311
26313
27317
28331
29353
30401
31421
32443
33461
34599
35601
36641
37797
38821
39887
40911
41977
421013
431019
441031
451033
461051
471091
481103
491109
501123
511163
521181
531213
541217

[2,3,5,7,11,23,29,41,43,47,61,83,101,113,131,137,
 151,173,191,223,227,241,263,281,311,313,317,331,
 353,401,421,443,461,599,601,641,797,821,887,911,
 977,1013,1019,1031,1033,1051,1091,1103,1109,1123,
 1163,1181,1213,1217]