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A317106 as a simple table

na(n)
11
227
313
45
511
67
715
89
919
103
1117
1233
1355
1485
1525
1629
1751
1847
1921
2039
2163
2295
2357
2487
25125
2649
2723
2841
2967
3035
3159
3289
3353
3431
3561
3637
3769
3843
3977
40113
4171
4245
4373
44107
45149
46101
47141
48189
49135
50181
51129
5291
53137
5497
5565
56105
57147
5899
59139
6093
61131
62177
63231

[1,27,13,5,11,7,15,9,19,3,17,33,55,85,25,29,51,47,
 21,39,63,95,57,87,125,49,23,41,67,35,59,89,53,31,
 61,37,69,43,77,113,71,45,73,107,149,101,141,189,
 135,181,129,91,137,97,65,105,147,99,139,93,131,
 177,231]