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A189008 as a simple table

na(n)
10
21
30
41
50
61
70
81
91
100
110
121
131
140
150
161
171
180
190
201
211
220
230
241
251
260
270
280
291
301
311
320
330
340
351
361
371
380
390
400
411
421
431
440
450
460
471
481
491
500
510
520
531
541
551
560
570
580
591
601
611
620
630
641
650
661
671
680
691
700
710
721
730
741
751
760
771
780
790
801
810
821
831
840
851
860
870
881
890
901
911
920
931
940
950
961
970
981
991
1000
1011
1020
1030
1041
1050
1061
1071
1080
1091
1100
1110
1121
1130
1141
1151
1160
1171
1180
1190
1201
1210
1221
1231
1240
1250
1261
1270
1280
1291
1301
1310
1321
1331
1340
1350

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