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A243566 as a simple table

na(n)
01
10
21
30
41
51
61
71
81
90
101
110
120
130
141
150
161
171
181
190
201
210
221
231
241
250
261
270
281
291
301
311
321
330
341
350
361
371
381
391
401
410
420
430
441
451
461
471
481
490
501
510
520
530
541
550
561
570
581
590
600
610
621
630
641
651
661
670
681
690
701
711
721
731
741
750
761
770
781
791
801
810
821
830
841
851

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