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A097959 as a simple table

na(n)
17
213
317
419
529
637
771
883
9101
10103
11107
12113
13127
14137
15139
16149
17157
18191
19211
20223
21227
22233
23239
24241
25257
26269
27277
28311
29331
30347
31353
32359
33367
34373
35379
36389
37397
38409
39431
40443
41461
42463
43467
44479
45487
46499
47509
48563
49571
50587
51593
52599
53601
54607

[7,13,17,19,29,37,71,83,101,103,107,113,127,137,
 139,149,157,191,211,223,227,233,239,241,257,269,
 277,311,331,347,353,359,367,373,379,389,397,409,
 431,443,461,463,467,479,487,499,509,563,571,587,
 593,599,601,607]