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A129820 as a simple table

na(n)
125
227
333
435
549
651
755
857
963
1065
1175
1277
1385
1487
1591
1693
1793
1895
19115
20117
21117
22119
23119
24121
25121
26123
27123
28125
29133
30135
31141
32143
33143
34145
35145
36147
37153
38155
39159
40161
41169
42171
43175
44177
45183
46185
47185
48187
49187
50189

[25,27,33,35,49,51,55,57,63,65,75,77,85,87,91,93,
 93,95,115,117,117,119,119,121,121,123,123,125,133,
 135,141,143,143,145,145,147,153,155,159,161,169,
 171,175,177,183,185,185,187,187,189]