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A054989 as a simple table

na(n)
10
21
31
42
51
61
72
83
93
102
112
124
131
142
153
163
172
183
193
202
212
224
233
241
252
262
274
284
294
303
313
323
333
343
353
364
374
384
395
403
415
424
435
444
454
464
474
482
493
503
512
524
533
544
552
564
574
587
594
603
613
624
634
643
653
661
673
681
694
703
715
725
734
744
756
765
775
783
794
803
814
824
833
844
852
863
874

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