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A213728 as a simple table

na(n)
01
10
20
31
40
51
60
70
81
90
100
111
120
131
140
150
161
171
180
190
200
210
221
230
240
251
261
270
280
290
301
310
320
331
340
351
361
371
380
391
400
410
421
431
440
450
460
471
480
490
501
510
521
531
541
551
560
570
581
590
600
610
620
630
640
651
661
670
680
691
700
710
721
731
740
750
760
771
780
790
801
810
821
831
841
851
860
870

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