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A105889 as a simple table

na(n)
12
25
319
437
541
643
747
859
961
1067
1183
1297
13103
14113
15127
16151
17173
18179
19191
20193
21197
22233
23239
24251
25263
26269
27271
28277
29313
30317
31331
32359
33383
34401
35443
36449
37463
38467
39521
40563
41587
42599
43617
44631
45641
46647
47653
48659
49673
50677
51709
52727
53739
54809
55821
56853
57857

[2,5,19,37,41,43,47,59,61,67,83,97,103,113,127,
 151,173,179,191,193,197,233,239,251,263,269,271,
 277,313,317,331,359,383,401,443,449,463,467,521,
 563,587,599,617,631,641,647,653,659,673,677,709,
 727,739,809,821,853,857]