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A260444 as a simple table

na(n)
11
20
30
41
50
60
71
80
91
100
110
121
130
140
151
160
171
180
190
201
210
220
231
240
251
260
270
281
290
300
311
321
331
340
350
361
370
380
391
400
411
420
430
441
450
460
471
480
491
500
510
521
530
540
551
560
571
580
590
601
610
620
631
640
651
660
670
681
690
700
711
720
731
740
750
761
770
780
791
800
811
820
830
841
850
860

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