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A345220 as a simple table

na(n)
11
21
32
42
51
62
72
83
93
102
111
123
132
143
153
164
171
183
192
204
214
222
231
244
251
262
273
284
292
305
311
324
332
341
352
364
372
383
394
406
411
425
432
444
455
462
471
485
492
502
512
523
532
544
552
566
574
583
591
607
612
622
636
645
653
664
671
682
692
704
712
726
731
742
753
764
772
784
792
808
814
822
831
846
851
862
873
885
892
908
914
924
933

[1,1,2,2,1,2,2,3,3,2,1,3,2,3,3,4,1,3,2,4,4,2,1,4,
 1,2,3,4,2,5,1,4,2,1,2,4,2,3,4,6,1,5,2,4,5,2,1,5,2,
 2,2,3,2,4,2,6,4,3,1,7,2,2,6,5,3,4,1,2,2,4,2,6,1,2,
 3,4,2,4,2,8,4,2,1,6,1,2,3,5,2,8,4,4,3]