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A072436 as a simple table

na(n)
11
22
31
44
55
62
71
88
91
1010
111
124
1313
142
155
1616
1717
182
191
2020
211
222
231
248
2525
2626
271
284
2929
3010
311
3232
331
3434
355
364
3737
382
3913
4040
4141
422
431
444
455
462
471
4816
491
5050
5117
5252
5353
542
555
568
571
5858
591
6020
6161
622
631
6464
6565
662
671
6868
691
7010
711
728
7373
7474
7525
764
771
7826
791
8080
811
8282
831
844
8585
862
8729

[1,2,1,4,5,2,1,8,1,10,1,4,13,2,5,16,17,2,1,20,1,2,
 1,8,25,26,1,4,29,10,1,32,1,34,5,4,37,2,13,40,41,2,
 1,4,5,2,1,16,1,50,17,52,53,2,5,8,1,58,1,20,61,2,1,
 64,65,2,1,68,1,10,1,8,73,74,25,4,1,26,1,80,1,82,1,
 4,85,2,29]