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A011685 as a simple table

na(n)
00
10
20
30
40
50
61
71
81
90
101
110
121
130
140
150
161
170
181
191
201
210
220
230
241
251
261
271
280
291
301
311
320
331
341
350
361
370
381
391
401
411
421
431
441
450
461
470
480
491
501
510
520
530
540
551
561
570
581
590
600
610
620
631
640
651
660
670
681
690
701
711
720
731
741
750
760
771
780
791
800
811
820
831
841
850
860
870
881
890
900
910
920
930
941
950
960
971
981
991
1001
1011

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