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A220137 as a simple table

na(n)
22
33
41
55
61
77
81
91
1025
1111
121
1313
147
155
161
1717
181
1919
205
217
2211
2323
241
251
2613
271
287
2929
3025
3131
321
3311
3417
3535
361
3737
3819
3913
405
4141
427
4343
4411
455
4623
4747
481
491
505
5117
5213
5353
541
5511
567
5719
5829
5959
605
6161
6231
637
641
6565
6611
6767
6817
6923
70175
7171
721
7373
7437

[2,3,1,5,1,7,1,1,25,11,1,13,7,5,1,17,1,19,5,7,11,
 23,1,1,13,1,7,29,25,31,1,11,17,35,1,37,19,13,5,41,
 7,43,11,5,23,47,1,1,5,17,13,53,1,11,7,19,29,59,5,
 61,31,7,1,65,11,67,17,23,175,71,1,73,37]