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A174066 as a simple table

na(n)
11
21
31
41
52
61
73
81
91
104
112
121
135
143
151
162
177
184
192
202
219
225
233
242
253
2612
277
284
294
303
3115
329
335
346
353
364
3719
3812
397
408
416
424
4325
4415
459
4610
479
484
495
5031
5119
5212
5314
5412
558
565
5738
5825
5915
6018
6115
6212
635
647
6548
6631
6719
6824
6921
7016
7110
727
7360
7438
7525
7630
7727
7820
7915
807
819
8273
8348
8431
8538
8636

[1,1,1,1,2,1,3,1,1,4,2,1,5,3,1,2,7,4,2,2,9,5,3,2,
 3,12,7,4,4,3,15,9,5,6,3,4,19,12,7,8,6,4,25,15,9,
 10,9,4,5,31,19,12,14,12,8,5,38,25,15,18,15,12,5,7,
 48,31,19,24,21,16,10,7,60,38,25,30,27,20,15,7,9,
 73,48,31,38,36]