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A008966 as a simple table

na(n)
11
21
31
40
51
61
71
80
90
101
111
120
131
141
151
160
171
180
191
200
211
221
231
240
250
261
270
280
291
301
311
320
331
341
351
360
371
381
391
400
411
421
431
440
450
461
471
480
490
500
511
520
531
540
551
560
571
581
591
600
611
621
630
640
651
661
671
680
691
701
711
720
731
741
750
760
771
781
791
800
810
821
831
840
851
861
871
880
891
900
911
920
931
941
951
960
971
980
990
1000

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