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A069904 as a simple table

na(n)
10
21
32
42
52
62
73
84
93
102
113
123
132
143
155
164
173
183
193
204
213
222
234
245
253
264
275
283
293
303
315
326
333
343
355
364
372
383
395
404
413
423
433
445
454
462
475
486
494
504
514
523
534
545
555
565
573
582
594
604
612
624
638
647
654
663
673
684
694
703
715
725
732
744
755
764
774
783
795
808
815
822
834
845
853
863
875
884
894
905

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