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A191024 as a simple table

na(n)
12
25
37
419
541
647
759
867
971
1097
11101
12103
13107
14109
15113
16131
17149
18157
19163
20173
21191
22193
23211
24227
25233
26257
27281
28283
29293
30307
31311
32317
33349
34359
35373
36379
37397
38419
39421
40431
41439
42443
43467
44479
45503
46521
47541
48547
49563
50577
51593
52599
53607
54617

[2,5,7,19,41,47,59,67,71,97,101,103,107,109,113,
 131,149,157,163,173,191,193,211,227,233,257,281,
 283,293,307,311,317,349,359,373,379,397,419,421,
 431,439,443,467,479,503,521,541,547,563,577,593,
 599,607,617]