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A365464 as a simple table

na(n)
11
21
31
44
55
61
77
81
91
1010
1111
124
1313
147
155
168
1717
181
1919
205
217
2222
2323
241
251
2613
271
2828
2929
3010
3131
328
3311
3417
355
364
3737
3819
3913
408
4141
427
4343
4411
455
4646
4747
488
4949
501
5117
5213
5353
541
555
5628
5719
5858
5959
605
6161
6231
637
6464
6513
6622
6767
6817
6923
707
7171
721
7373
7437
751
7676
7777
7813
7979
805
811
8282
8383
8428
8517
8643
8729
8844
8989
9010

[1,1,1,4,5,1,7,1,1,10,11,4,13,7,5,8,17,1,19,5,7,
 22,23,1,1,13,1,28,29,10,31,8,11,17,5,4,37,19,13,8,
 41,7,43,11,5,46,47,8,49,1,17,13,53,1,5,28,19,58,
 59,5,61,31,7,64,13,22,67,17,23,7,71,1,73,37,1,76,
 77,13,79,5,1,82,83,28,17,43,29,44,89,10]