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A134568 as a simple table

na(n)
11
25
31
43
51
61
75
81
93
101
111
1229
131
145
151
163
171
181
195
201
213
221
231
2417
251
265
271
283
291
301
315
321
333
341
351
365
371
383
391
401
4129
421
435
441
453
461
471
485
491
503
511
521
5317
541
555
561
573
581
591
605
611
623
631
641
655
661
673
681
691
70169
711
725
731
743
751
761
775
781
793
801
811
8229
831
845
851
863
871
881
895
901
913
921
931
9417
951
965
971
983
991
1001
1015

[1,5,1,3,1,1,5,1,3,1,1,29,1,5,1,3,1,1,5,1,3,1,1,
 17,1,5,1,3,1,1,5,1,3,1,1,5,1,3,1,1,29,1,5,1,3,1,1,
 5,1,3,1,1,17,1,5,1,3,1,1,5,1,3,1,1,5,1,3,1,1,169,
 1,5,1,3,1,1,5,1,3,1,1,29,1,5,1,3,1,1,5,1,3,1,1,17,
 1,5,1,3,1,1,5]