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A268696 as a simple table

na(n)
11
20
30
41
51
61
72
80
91
102
111
123
130
142
151
163
171
184
190
202
212
222
233
241
254
261
275
280
293
302
313
322
334
341
355
361
376
380
393
403
413
424
432
444
452
465
471
486
491
507
510
524
533
544
553
565
572
585
592
606
611
627
631
648
650
664
674
684
695
703
715
723
736
742
756
762
777
781
798
801
819
820
835
844
855
864
876
883
896
903
917
922
937
942
958
961
979
981
9910
1000

[1,0,0,1,1,1,2,0,1,2,1,3,0,2,1,3,1,4,0,2,2,2,3,1,
 4,1,5,0,3,2,3,2,4,1,5,1,6,0,3,3,3,4,2,4,2,5,1,6,1,
 7,0,4,3,4,3,5,2,5,2,6,1,7,1,8,0,4,4,4,5,3,5,3,6,2,
 6,2,7,1,8,1,9,0,5,4,5,4,6,3,6,3,7,2,7,2,8,1,9,1,
 10,0]