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A368194 as a simple table

na(n)
11
21
32
41
53
61
72
84
91
105
111
122
133
146
151
167
171
182
194
208
211
223
239
241
252
265
2710
281
2911
301
312
323
334
346
3511
3612
371
3811
3913
401
412
427
4311
4412
4514
461
473
485
4911
5015
511
522
534
548
5511
5612
5713
5816
591
6011
6117
621
632
643
656
669
6711
6812
6914
7018
711
7211
7313
7419
751
762
774
785
7910
8020

[1,1,2,1,3,1,2,4,1,5,1,2,3,6,1,7,1,2,4,8,1,3,9,1,
 2,5,10,1,11,1,2,3,4,6,11,12,1,11,13,1,2,7,11,12,
 14,1,3,5,11,15,1,2,4,8,11,12,13,16,1,11,17,1,2,3,
 6,9,11,12,14,18,1,11,13,19,1,2,4,5,10,20]