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A189081 as a simple table

na(n)
10
21
31
41
51
60
71
80
91
100
110
121
130
140
150
161
170
180
190
201
210
221
230
240
250
260
271
281
290
300
311
320
330
341
350
360
371
381
391
400
410
420
431
441
450
460
471
481
490
500
511
521
531
540
551
560
570
581
590
601
611
621
630
641
650
661
671
680
690
700
711
721
731
741
750
760
771
781
790
800
811
821
830
841
851
861
871
881
890
901
910
920
931
941
950
960
970
980
991
1001
1011
1021
1031
1041
1050
1060
1070
1081
1091
1101
1110
1121
1130
1141
1151
1160
1170
1181
1191
1201
1211
1221
1231
1241
1250
1260
1271
1280
1290
1300
1311
1321
1330
1340
1350

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