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A391186 as a simple table

na(n)
11
22
33
44
51
66
71
88
99
102
1111
1212
131
142
153
1616
1717
1818
1919
204
213
2222
231
2424
2525
262
2727
284
291
306
311
3232
3333
3434
351
3636
371
3838
393
408
4141
426
4343
4444
459
462
471
4848
4949
5050
5151
524
531
5454
5511
568
5757
582
5959
6012
611
622
639
6464
651
6666
6767
6868
693
702
711
7272
7373
742
7575
7676

[1,2,3,4,1,6,1,8,9,2,11,12,1,2,3,16,17,18,19,4,3,
 22,1,24,25,2,27,4,1,6,1,32,33,34,1,36,1,38,3,8,41,
 6,43,44,9,2,1,48,49,50,51,4,1,54,11,8,57,2,59,12,
 1,2,9,64,1,66,67,68,3,2,1,72,73,2,75,76]