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A173858 as a simple table

na(n)
11
20
30
41
50
61
70
80
90
100
110
121
130
141
150
160
170
180
190
201
210
221
230
240
250
260
270
281
290
301
310
320
330
340
350
361
370
381
390
400
410
420
430
441
450
461
470
480
490
500
510
521
530
541
550
560
570
580
590
601
610
621
630
640
650
660
670
681
690
701
710
720
730
740
750
761
770
781
790
800
810
820
830
841
850
861
870
880
890
900
910
921
930
941
950
960
970
980
990
1001
1010
1021
1030
1040
1050

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