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A050264 as a simple table

na(n)
12
23
35
47
511
613
717
819
923
1037
1143
1247
1353
1467
1573
16103
17107
18137
19157
20173
21227
22347
23487
24773

[2,3,5,7,11,13,17,19,23,37,43,47,53,67,73,103,107,
 137,157,173,227,347,487,773]