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A164878 as a simple table

na(n)
10
21
31
41
51
62
71
82
92
102
111
122
131
142
153
162
171
183
191
203
213
222
231
243
253
262
273
284
291
303
311
324
333
342
355
364
371
382
393
404
411
424
431
444
455
462
471
485
494
505
513
524
531
546
555
565
573
582
591
605
611
622
636
646
655
665
671
684
693
705
711
726
731
742
756
764
777
785
791
807
817
822
831
846
855
862
873
886
891
908
917
924
933
942
955
968
971
987
996
1008
1011
1025
1031
1046
1057

[0,1,1,1,1,2,1,2,2,2,1,2,1,2,3,2,1,3,1,3,3,2,1,3,
 3,2,3,4,1,3,1,4,3,2,5,4,1,2,3,4,1,4,1,4,5,2,1,5,4,
 5,3,4,1,6,5,5,3,2,1,5,1,2,6,6,5,5,1,4,3,5,1,6,1,2,
 6,4,7,5,1,7,7,2,1,6,5,2,3,6,1,8,7,4,3,2,5,8,1,7,6,
 8,1,5,1,6,7]