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A166253 as a simple table

na(n)
11
20
30
40
51
60
71
81
91
100
110
121
131
141
150
160
171
181
191
200
211
220
230
240
251
260
271
281
291
300
311
320
330
340
351
361
370
380
390
401
411
420
430
440
451
460
471
481
491
500
510
521
531
541
550
561
570
580
590
601
611
620
630
640
651
661
670
680
690
701
710
721
731
741
750
760
771
781
791
800
811
820
830
840
851
861
870
880
890
901
911
920
930
940
951
960
971
981
991
1000
1011
1020
1030
1040
1051
1060
1071
1081
1091
1100
1110
1121
1131
1141
1150
1160
1171
1181
1191
1200
1211
1220
1230
1240
1251
1260
1271
1281
1291
1300
1311
1320
1330
1340
1351

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