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A169786 as a simple table

na(n)
11
21
32
41
51
62
73
85
93
103
111
121
132
143
155
165
175
189
1913
207
213
225
238
246
254
261
271
282
293
305
315
325
339
3413
359
365
379
3815
3919
4017
4121
4229
4315
443
455
468
4710
4810
4914
5022
5118
528
538
5413
5510
565
571
581
592
603
615
625
635
649
6513
669
675
689
6915
7019
7117
7221
7329
7417
755
769
7715
7819
7919
8027
8143
8243
8325
8421
8537
8651
8747
8851
8963

[1,1,2,1,1,2,3,5,3,3,1,1,2,3,5,5,5,9,13,7,3,5,8,6,
 4,1,1,2,3,5,5,5,9,13,9,5,9,15,19,17,21,29,15,3,5,
 8,10,10,14,22,18,8,8,13,10,5,1,1,2,3,5,5,5,9,13,9,
 5,9,15,19,17,21,29,17,5,9,15,19,19,27,43,43,25,21,
 37,51,47,51,63]