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A091296 as a simple table

na(n)
19
215
333
435
539
651
755
857
977
1091
1193
1295
13111
14115
15119
16133
17155
18159
19177
20319
21335
22339
23355
24371
25377
26391
27393
28395
29511
30515
31517
32519
33533
34535
35537
36551
37553
38559
39573
40579
41591
42597
43713
44717
45731
46737
47753
48755
49771
50779
51791
52793
53799
54913
55917

[9,15,33,35,39,51,55,57,77,91,93,95,111,115,119,
 133,155,159,177,319,335,339,355,371,377,391,393,
 395,511,515,517,519,533,535,537,551,553,559,573,
 579,591,597,713,717,731,737,753,755,771,779,791,
 793,799,913,917]