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A107923 as a simple table

na(n)
17
229
337
447
541
643
741
889
953
1053
1159
1283
13349
1497
15101
16103
17109
18127
19151
20163
21167
22193
23223
24257
25211
26227
27233
28223
29239
30283
31349
32257
33283

[7,29,37,47,41,43,41,89,53,53,59,83,349,97,101,
 103,109,127,151,163,167,193,223,257,211,227,233,
 223,239,283,349,257,283]