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A038465 as a simple table

na(n)
113
231
337
439
585
691
793
8109
9111
10117
11247
12253
13255
14271
15273
16279
17325
18327
19333
20351
21733
22739
23741
24757
25759
26765
27811
28813
29819
30837
31973
32975
33981
34999
351053
362191
372197
382199
392215
402217
412223
422269
432271
442277
452295
462431
472433
482439
492457
502511
512917

[13,31,37,39,85,91,93,109,111,117,247,253,255,271,
 273,279,325,327,333,351,733,739,741,757,759,765,
 811,813,819,837,973,975,981,999,1053,2191,2197,
 2199,2215,2217,2223,2269,2271,2277,2295,2431,2433,
 2439,2457,2511,2917]