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A152080 as a simple table

na(n)
155
277
387
491
5115
6117
7121
8171
9185
10203
11213
12253
13299
14327
15329
16369
17405
18415
19425
20471
21475
22477
23481
24493
25501
26539
27583
28625
29637
30665
31675
32687
33721
34755
35789
36803
37805
38815
39817
40833
41835
42841
43855
44861
45913
46935
47955
48973
49979
50981

[55,77,87,91,115,117,121,171,185,203,213,253,299,
 327,329,369,405,415,425,471,475,477,481,493,501,
 539,583,625,637,665,675,687,721,755,789,803,805,
 815,817,833,835,841,855,861,913,935,955,973,979,
 981]