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A163797 as a simple table

na(n)
13
25
37
439
593
6267
7557
82389
92467
104059
114681
126213
1370507
14151013
15282477
16421135

[3,5,7,39,93,267,557,2389,2467,4059,4681,6213,
 70507,151013,282477,421135]