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A087748 as a simple table

na(n)
01
10
21
30
41
51
60
70
81
91
100
110
121
130
141
150
160
170
181
190
201
210
220
230
241
251
261
271
280
290
300
310
321
331
341
351
360
370
380
390
401
410
420
430
441
450
460
470
480
490
501
510
520
530
541
550
560
570
580
590
601
611
620
630
641
651
660
670
680
690
700
710
721
731
740
750
761
771
780
790
800
810
820
830
841
850
861
870
881
890
901
910
920
930
940
950
960
970
981
990
1001
1010
1021
1030
1041

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