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A085977 as a simple table

na(n)
10
21
30
40
50
61
70
80
91
100
111
121
130
141
150
161
170
180
190
200
211
220
231
240
250
260
271
280
290
301
310
321
331
341
350
360
370
381
390
401
410
420
430
441
450
460
470
481
490
500
512
521
530
540
550
561
570
580
590
600
611
621
631
641
652
661
672
682
691
701
712
721
731
742
751
762
771
781
790
800
810
820
831
842
851
861
870
880
890
901
910
920
930
940
950
961
970
980
991
1000
1010
1020
1031
1040
1050

[0,1,0,0,0,1,0,0,1,0,1,1,0,1,0,1,0,0,0,0,1,0,1,0,
 0,0,1,0,0,1,0,1,1,1,0,0,0,1,0,1,0,0,0,1,0,0,0,1,0,
 0,2,1,0,0,0,1,0,0,0,0,1,1,1,1,2,1,2,2,1,1,2,1,1,2,
 1,2,1,1,0,0,0,0,1,2,1,1,0,0,0,1,0,0,0,0,0,1,0,0,1,
 0,0,0,1,0,0]