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A000057 as a simple table

na(n)
12
23
37
423
543
667
783
8103
9127
10163
11167
12223
13227
14283
15367
16383
17443
18463
19467
20487
21503
22523
23547
24587
25607
26643
27647
28683
29727
30787
31823
32827
33863
34883
35887
36907
37947
38983
391063
401123
411163
421187
431283
441303
451327
461367
471423
481447
491487
501543
511567
521583

[2,3,7,23,43,67,83,103,127,163,167,223,227,283,
 367,383,443,463,467,487,503,523,547,587,607,643,
 647,683,727,787,823,827,863,883,887,907,947,983,
 1063,1123,1163,1187,1283,1303,1327,1367,1423,1447,
 1487,1543,1567,1583]