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A284391 as a simple table

na(n)
11
21
30
40
51
61
71
80
90
101
110
120
131
140
150
161
171
181
190
200
211
221
231
240
250
261
271
281
290
300
311
320
330
341
350
360
371
381
391
400
410
421
430
440
451
460
470
481
491
501
510
520
531
540
550
561
570
580
591
601
611
620
630
641
651
661
670
680
691
701
711
720
730
741
750
760
771
780
790
801
811
821
830
840
851
861

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