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A097263 as a simple table

na(n)
11
23
37
41
57
69
73
811
95
109
111
1215
1317
141
1511
1613
1719
185
1913
203
213
2215
239
247
2523
2623
2725
287
2921
3011
313
3221
3321
3427
355
3617
3725
387
3917
4031
417
421
4315
4417
451
4633
4727
4821
493
503
5119
5229
5329
5413
5519
5635
5723
5831
599
6033
6139
6225
637
649
6539
667
679
6829
6935
7037
7113
7219
735
7427
7521
7627
7711
7821
7943
8023

[1,3,7,1,7,9,3,11,5,9,1,15,17,1,11,13,19,5,13,3,3,
 15,9,7,23,23,25,7,21,11,3,21,21,27,5,17,25,7,17,
 31,7,1,15,17,1,33,27,21,3,3,19,29,29,13,19,35,23,
 31,9,33,39,25,7,9,39,7,9,29,35,37,13,19,5,27,21,
 27,11,21,43,23]