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A071854 as a simple table

na(n)
11
21
30
41
50
61
70
81
91
101
111
121
130
140
151
162
171
182
191
202
212
222
230
241
251
261
271
283
293
302
311
322
333
343
353
363
372
383
392
403
412
423
432
442
453
463
472
483
493
503
513
523
533
544
553
563
573
584
593
604
613
623
633
644
654
665
675
684
694
704
713
724
733
743
754
764
775
785
794
805
815
825
834
844
854
865
875
885
894
904
915
926
935
945
955
966
975
984
995
1006
1015
1026
1035
1046
1056

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