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A026821 as a simple table

na(n)
11
20
31
41
50
61
71
80
90
101
111
121
130
140
151
162
171
180
190
200
211
222
231
241
250
260
270
281
293
301
311
320
330
340
350
361
373
382
391
401
410
420
430
440
451
465
472
481
491
500
510
520
530
540
551
565
573
581
591
601
610
620
630
640
650
661
677
683
692
701
711
720
730
740
750
760
770
781
798
804
812
821
831
841
850
860
870
880
890
900

[1,0,1,1,0,1,1,0,0,1,1,1,0,0,1,2,1,0,0,0,1,2,1,1,
 0,0,0,1,3,1,1,0,0,0,0,1,3,2,1,1,0,0,0,0,1,5,2,1,1,
 0,0,0,0,0,1,5,3,1,1,1,0,0,0,0,0,1,7,3,2,1,1,0,0,0,
 0,0,0,1,8,4,2,1,1,1,0,0,0,0,0,0]