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A206773 as a simple table

na(n)
10
21
31
41
51
61
71
85
91
101
111
1211
131
141
151
1613
171
1816
191
2015
211
221
231
2431
251
261
2710
2819
291
3032
311
3229
331
341
351
3650
371
381
391
4043
411
4242
431
4427
4525
461
471
4871
491
5036
511
5231
531
5461
551
5655
571
581
591
6098
611
621
6331
6461
651
6662
671
6839
691
7060
711
72118
731
741
7541
7643
771

[0,1,1,1,1,1,1,5,1,1,1,11,1,1,1,13,1,16,1,15,1,1,
 1,31,1,1,10,19,1,32,1,29,1,1,1,50,1,1,1,43,1,42,1,
 27,25,1,1,71,1,36,1,31,1,61,1,55,1,1,1,98,1,1,31,
 61,1,62,1,39,1,60,1,118,1,1,41,43,1]