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A191083 as a simple table

na(n)
17
211
313
453
559
667
771
873
983
1089
11101
12107
13109
14113
15137
16139
17151
18173
19181
20191
21197
22199
23223
24229
25233
26241
27251
28257
29263
30269
31283
32293
33307
34313
35317
36379
37383
38397
39409
40433
41443
42449
43457
44461
45463
46503
47509
48521
49541
50547
51557
52563
53577
54593

[7,11,13,53,59,67,71,73,83,89,101,107,109,113,137,
 139,151,173,181,191,197,199,223,229,233,241,251,
 257,263,269,283,293,307,313,317,379,383,397,409,
 433,443,449,457,461,463,503,509,521,541,547,557,
 563,577,593]