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A287530 as a simple table

na(n)
11
20
30
40
51
60
70
81
91
100
110
120
131
140
150
160
170
180
191
200
210
221
230
241
250
260
271
281
290
300
310
321
330
340
350
361
370
380
391
401
410
420
430
440
450
461
471
480
490
500
511
520
530
540
550
560
571
581
590
600
610
620
630
641
650
660
670
681
690
700
711
720
731
740
750
761
771
780
790
800
811
820
830
840
851
860

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