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A088517 as a simple table

na(n)
11
20
31
40
51
60
70
81
90
100
111
120
130
140
151
160
170
180
191
200
210
220
231
240
250
260
270
281
290
300
310
320
331
340
350
360
370
381
390
400
410
420
430
441
450
460
470
480
490
501
510
520
530
540
550
561
570
580
590
600
610
621
630
640
650
660
670
680
691
700
710
720
730
740
750
761
770
780
790
800
810
820
831
840
850
860
870
880
890
901
910
920
930
940
950
960
970
981
990
1000
1010
1020
1030
1040
1050

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