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A012883 as a simple table

na(n)
11
22
33
45
57
611
713
817
919
1023
1129
1231
1337
1453
1559
1671
1773
1879
19113
20131
21137
22139
23173
24179
25191
26193
27197
28199
29233
30239
31293
32311
33313
34317
35373
36379
37593
38599
39719
40733
41739
42797
431319
441373
451399
461733
471913
481931
491933
501973
511979
521993
531997
541999

[1,2,3,5,7,11,13,17,19,23,29,31,37,53,59,71,73,79,
 113,131,137,139,173,179,191,193,197,199,233,239,
 293,311,313,317,373,379,593,599,719,733,739,797,
 1319,1373,1399,1733,1913,1931,1933,1973,1979,1993,
 1997,1999]