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A219180 as a simple table

na(n)
01
10
21
30
41
50
61
71
80
91
101
110
120
131
140
150
161
170
180
191
201
210
221
230
240
251
261
270
281
291
300
310
321
331
340
350
361
371
380
390
402
411
420
431
440
450
461
470
480
492
502
510
521
531
541
550
560
572
582
590
600
611
622
631
640
650
662
672
680
691
700
712
722
730
740
753
762
770
780
791
802
812
820
830
842
853
861

[1,0,1,0,1,0,1,1,0,1,1,0,0,1,0,0,1,0,0,1,1,0,1,0,
 0,1,1,0,1,1,0,0,1,1,0,0,1,1,0,0,2,1,0,1,0,0,1,0,0,
 2,2,0,1,1,1,0,0,2,2,0,0,1,2,1,0,0,2,2,0,1,0,2,2,0,
 0,3,2,0,0,1,2,2,0,0,2,3,1]