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A071906 as a simple table

na(n)
01
10
20
30
41
51
60
71
81
90
101
110
121
130
140
150
161
170
181
191
201
210
221
231
241
251
260
271
281
291
301
311
320
330
341
351
360
370
381
391
401
410
420
430
440
450
460
470
481
491
500
510
521
531
540
550
561
570
580
591
600
610
621
631
640
650
661
670
681
691
700
710
721
730
740
751
760
770
780
790
800
811
820
830
840
850
860
871
881
891
900
910
921
931
941
950
961
971
980
991
1001
1011
1020
1030
1041

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