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A059571 as a simple table

na(n)
10
21
30
41
50
61
70
80
91
102
111
121
130
141
152
163
172
182
191
201
212
223
232
242
253
264
274
284
293
302
311
321
332
343
354
365
374
385
396
406
415
424
433
443
453
464
473
483
494
504
515
525
534
544
555
565
576
587
596
606
615
626
636
647
658
667
676
686
697
706
715
725
734
745
755
765
776
785
794
804
815
826
835
845
856
867
878
888
897
907
918
928
939

[0,1,0,1,0,1,0,0,1,2,1,1,0,1,2,3,2,2,1,1,2,3,2,2,
 3,4,4,4,3,2,1,1,2,3,4,5,4,5,6,6,5,4,3,3,3,4,3,3,4,
 4,5,5,4,4,5,5,6,7,6,6,5,6,6,7,8,7,6,6,7,6,5,5,4,5,
 5,5,6,5,4,4,5,6,5,5,6,7,8,8,7,7,8,8,9]