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A233756 as a simple table

na(n)
25
323
417
567
643
7257
8113
9227
10191
11587
12277
13653
14647
15647
16947
172081
181697
191619
201283
212083
221873
232719
244159
252729
262551
273947
283083
294703
306577
315927
325669
335813
346737
358231
367673
379293
3810267
398819
4011527
4112799
4210169
4314369
4410301
4510039
4611597

[5,23,17,67,43,257,113,227,191,587,277,653,647,
 647,947,2081,1697,1619,1283,2083,1873,2719,4159,
 2729,2551,3947,3083,4703,6577,5927,5669,5813,6737,
 8231,7673,9293,10267,8819,11527,12799,10169,14369,
 10301,10039,11597]