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A071199 as a simple table

na(n)
15
223
331
441
559
671
783
897
9101
10109
11127
12131
13173
14199
15211
16223
17251
18263
19269
20311
21331
22349
23421
24431
25439
26457
27479
28487
29503
30587
31607
32647
33661
34683
35701
36719
37733
38757
39811
40827
41829
42857
43883
44911
45941
46991
471033

[5,23,31,41,59,71,83,97,101,109,127,131,173,199,
 211,223,251,263,269,311,331,349,421,431,439,457,
 479,487,503,587,607,647,661,683,701,719,733,757,
 811,827,829,857,883,911,941,991,1033]