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A143538 as a simple table

na(n)
10
20
31
40
51
61
70
81
91
100
110
121
131
140
151
160
171
181
190
201
210
220
231
241
250
261
270
281
290
301
311
320
331
340
351
360
370
381
391
400
411
420
431
440
450
460
471
481
490
501
510
521
530
540
550
560
571
581
590
601
610
621
630
640
650
661

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