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A039710 as a simple table

na(n)
12
23
35
47
511
61
75
87
911
105
117
121
135
147
1511
165
1711
181
197
2011
211
227
2311
245
251
265
277
2811
291
305
317
3211
335
347
355
367
371
387
3911
405
4111
421
4311
441
455
467
477
487
4911
501
515
5211
531
5411
555
5611
575
587
591
605
617
625
637
6411
651
665
677
681
6911
701
715
7211
737
741
757
7611
775
781
795
801
8111

[2,3,5,7,11,1,5,7,11,5,7,1,5,7,11,5,11,1,7,11,1,7,
 11,5,1,5,7,11,1,5,7,11,5,7,5,7,1,7,11,5,11,1,11,1,
 5,7,7,7,11,1,5,11,1,11,5,11,5,7,1,5,7,5,7,11,1,5,
 7,1,11,1,5,11,7,1,7,11,5,1,5,1,11]