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A204123 as a simple table

na(n)
11
22
32
43
51
63
74
81
91
104
115
122
131
142
155
166
172
181
191
202
216
227
233
241
251
261
273
287
298
303
312
321
331
342
353
368
379
384
392
401
411
421
432
444
459
4610
474
482
491
501
511
521
532
544
5510
5611
575
583
592
601
611
621
632
643
655
6611
6712
685
693
702
711
721
731
741
752
763
775
7812
7913
806
813
822
831
841
851
861
871
882
893
906
9113
9214
936
944
952

[1,2,2,3,1,3,4,1,1,4,5,2,1,2,5,6,2,1,1,2,6,7,3,1,
 1,1,3,7,8,3,2,1,1,2,3,8,9,4,2,1,1,1,2,4,9,10,4,2,
 1,1,1,1,2,4,10,11,5,3,2,1,1,1,2,3,5,11,12,5,3,2,1,
 1,1,1,2,3,5,12,13,6,3,2,1,1,1,1,1,2,3,6,13,14,6,4,
 2]