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A286490 as a simple table

na(n)
10
21
31
40
51
60
70
81
91
100
110
121
130
141
150
160
171
180
190
201
211
220
231
240
250
261
271
280
290
301
310
320
331
341
350
361
370
380
391
400
411
420
430
441
451
460
470
481
490
501
510
520
531
540
550
561
571
580
591
600
610
621
630
641
650
660
671
681
690
700
711
720
730
741
751
760
771
780
790
801
811
820
830
841
850
861

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