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A324388 as a simple table

na(n)
11
22
33
44
55
63
77
88
99
105
1111
124
1313
147
155
1616
1717
189
1919
205
217
2211
2323
248
2525
2613
2727
287
2929
3015
3131
3232
3311
3417
357
369
3737
3819
3913
408
4141
4221
4343
4411
459
4623
4747
4816
4949
5025
5117
5213
5353
5427
5511
568
5719
5829
5959
6020
6161
6231
639
6464
6513
6633
6767
6817
6923
7035
7171
729
7373
7437
7525
7619
7711
7839
7979
8016
8181
8241
8383
8428
8517
8643
8729
8811
8989
9045

[1,2,3,4,5,3,7,8,9,5,11,4,13,7,5,16,17,9,19,5,7,
 11,23,8,25,13,27,7,29,15,31,32,11,17,7,9,37,19,13,
 8,41,21,43,11,9,23,47,16,49,25,17,13,53,27,11,8,
 19,29,59,20,61,31,9,64,13,33,67,17,23,35,71,9,73,
 37,25,19,11,39,79,16,81,41,83,28,17,43,29,11,89,
 45]