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A304523 as a simple table

na(n)
10
21
31
42
52
62
72
83
92
102
111
123
131
144
152
163
172
184
193
203
213
224
233
244
253
263
271
282
291
304
312
324
333
344
353
364
373
383
393
405
413
425
432
445
452
464
472
485
492
505
512
524
532
545
553
562
573
586
593
605
613
626
632
645
652
665
671
686
693
705
713
725
733
743
753
765
773
784
793
806
813
824
833
845
852
865
874
885
894
906

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