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A204142 as a simple table

na(n)
11
23
35
47
511
613
717
819
923
1037
1141
1243
1353
1459
1561
1667
1771
1873
1979
2097
21113
22131
23163
24179
25181
26211
27223
28239
29241
30293
31307
32337
33367
34373
35397
36409
37439
38487
39491
40499
41631
42673
43691
44719
45733
46739
47769
48853
49881
50883
51907
52919
53991

[1,3,5,7,11,13,17,19,23,37,41,43,53,59,61,67,71,
 73,79,97,113,131,163,179,181,211,223,239,241,293,
 307,337,367,373,397,409,439,487,491,499,631,673,
 691,719,733,739,769,853,881,883,907,919,991]