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A172099 as a simple table

na(n)
01
11
21
31
40
50
61
71
81
91
100
110
120
131
140
150
161
171
181
190
200
211
221
230
240
251
261
270
280
290
301
310
320
331
341
351
361
370
380
390
401
410
420
431
442
450
460
471
481
490
500
511
521
530
540
550
561
570
580
591
601
611
620
630
641
651
660
670
681
691
700
710
721
732
740
750
761
772
780
790
801
812
820
830
841
851
860
870
881
891
900
910
920
931
940
950
961
971

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