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A188189 as a simple table

na(n)
11
20
30
40
51
61
70
80
91
101
110
120
131
141
150
160
171
181
190
200
210
221
231
240
250
261
271
280
290
301
311
320
330
341
351
360
370
380
391
401
410
420
431
441
450
460
471
481
490
500
511
521
530
540
550
561
571
580
590
601
611
620
630
641
651
660
670
681
691
700
710
720
731
741
750
760
771
781
790
800
811
821
830
840
851
861
870
880
891
901
910
920
930
941
951
960
970
981
991
1000
1010
1021
1031
1040
1050
1061
1071
1080
1090
1100
1111
1121
1130
1140
1151
1161
1170
1180
1191
1201
1210
1220
1231

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