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A327398 as a simple table

na(n)
11
22
33
42
55
63
77
82
93
105
1111
123
1313
147
155
162
1717
183
1919
205
2121
2211
2323
243
255
2613
273
287
2929
305
3131
322
3311
3417
357
363
3737
3819
3939
405
4141
4221
4343
4411
455
4623
4747
483
497
505
5117
5213
5353
543
5511
567
5757
5829
5959
605
6161
6231
6321
642
6565
6611
6767
6817
6923
707
7171
723
7373
7437

[1,2,3,2,5,3,7,2,3,5,11,3,13,7,5,2,17,3,19,5,21,
 11,23,3,5,13,3,7,29,5,31,2,11,17,7,3,37,19,39,5,
 41,21,43,11,5,23,47,3,7,5,17,13,53,3,11,7,57,29,
 59,5,61,31,21,2,65,11,67,17,23,7,71,3,73,37]