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A020615 as a simple table

na(n)
13
25
37
411
513
617
719
823
929
1031
1137
1241
1343
1447
1559
1667
1783
1889
1997
20103
21109
22131
23137
24179
25199
26233
27373
281049
291097
301223
311433
322293

[3,5,7,11,13,17,19,23,29,31,37,41,43,47,59,67,83,
 89,97,103,109,131,137,179,199,233,373,1049,1097,
 1223,1433,2293]