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A179890 as a simple table

na(n)
11
27
315
423
531
637
739
855
957
1061
1163
1271
1373
1477
1579
1689
1795
1897
19111
20113
21119
22121
23125
24135
25137
26143
27145
28151
29153
30157
31165
32169
33173
34175
35177
36177
37183

[1,7,15,23,31,37,39,55,57,61,63,71,73,77,79,89,95,
 97,111,113,119,121,125,135,137,143,145,151,153,
 157,165,169,173,175,177,177,183]