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A173923 as a simple table

na(n)
00
11
20
31
40
51
60
71
80
90
101
111
120
130
141
151
160
170
181
191
200
210
221
231
240
250
260
270
281
291
301
311
320
330
340
350
361
371
381
391
400
410
420
430
441
451
461
471
480
490
500
510
521
531
541
551
560
570
580
590
600
610
620
630
641
651
661
671
681
691
701
711
720
730
740
750
760
770
780
790
801
811
821
831
841
851
861
871
880
890
900
910
920
930
940
950
961
971
981
991
1001
1011
1021
1031
1040

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