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A369975 as a simple table

na(n)
11
20
30
40
50
60
70
80
91
100
110
121
130
140
151
161
170
180
190
201
211
220
230
240
251
260
270
281
290
300
310
320
331
340
351
360
370
380
391
400
410
420
430
441
450
460
470
480
491
500
511
521
530
540
551
560
571
580
590
600
610
620
630
640
651
660
670
681
691
700
710
720
730
740
750
761
771
780
790
800
810
820
830
840
851
860
871
880
890
900
911
921
931
940
951
960
970
980
990
1000
1010
1020
1030
1040
1050
1060
1070
1081
1090
1100
1111
1120
1130
1140
1151
1161
1170
1180
1191
1200
1211

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