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A215106 as a simple table

na(n)
13
25
317
447
561
671
783
8113
9127
10137
11149
12157
13179
14181
15193
16223
17269
18281
19311
20313
21347
22379
23401
24421
25443
26457
27467
28479
29487
30509
31523
32577
33599
34619
35641
36643
37677
38709
39743
40751
41773
42787
43797
44809
45839
46853
47863
48883
49907
50919
51929
52941
53971

[3,5,17,47,61,71,83,113,127,137,149,157,179,181,
 193,223,269,281,311,313,347,379,401,421,443,457,
 467,479,487,509,523,577,599,619,641,643,677,709,
 743,751,773,787,797,809,839,853,863,883,907,919,
 929,941,971]