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A118251 as a simple table

na(n)
11
20
31
41
51
60
70
81
90
100
110
121
130
141
150
161
171
181
190
201
210
220
231
241
251
261
271
281
290
300
310
320
331
340
351
361
370
381
390
400
410
421
431
441
451
460
471
481
490
500
510
520
530
541
551
561
570
580
590
601
610
620
631
640
650
661
670
681
691
700
710
721
731
741
750
761
770
781
790
800
811
821
830
841
850
861
871
880
891
901
911
921
930
941
951
961
970
980
990
1000
1010
1020
1031
1040
1051

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