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A275868 as a simple table

na(n)
10
21
32
43
52
63
74
83
94
105
114
125
134
145
156
165
176
185
196
207
216
227
236
247
256
267
278
287
298
307
318
327
338
349
358
369
378
389
398
409
418
429
430
449
450
469
470
489
490
509
510
521
530
541
550
561
570
581
590
601
610
621
632
641
652
661
672
681
692
701
712
721
732
743
752
763
772
783
792
803
812
823
832
843
852
863
874
883
894
903
914
923
934
943
954
963
974
983

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