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A284893 as a simple table

na(n)
10
21
30
41
51
61
70
81
90
101
111
121
130
141
151
161
170
181
191
201
210
221
230
241
251
261
270
281
290
301
311
321
330
341
351
361
370
381
391
401
410
421
430
441
451
461
470
481
491
501
510
521
531
541
550
561
570
581
591
601
610
621
631
641
650
661
671
681
690
701
710
721
731
741
750
761
770
781
791
801
810
821
831
841
850
861

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