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A198337 as a simple table

na(n)
10
21
31
41
52
62
71
81
92
102
112
122
132
142
153
161
172
182
191
202
212
223
232
242
253
262
272
282
292
303
313
321
333
342
353
362
372
382
393
402
412
422
432
443
453
462
473
482
492
503
513
522
531
542
554
562
572
583
592
603
612
623
632
641
653
663
672
682
693
703
712
722
732
742
753
762
773
783
793
802
812
823
832
842
853
862

[0,1,1,1,2,2,1,1,2,2,2,2,2,2,3,1,2,2,1,2,2,3,2,2,
 3,2,2,2,2,3,3,1,3,2,3,2,2,2,3,2,2,2,2,3,3,2,3,2,2,
 3,3,2,1,2,4,2,2,3,2,3,2,3,2,1,3,3,2,2,3,3,2,2,2,2,
 3,2,3,3,3,2,2,3,2,2,3,2]