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A236567 as a simple table

na(n)
10
20
30
40
50
61
72
81
91
102
111
123
131
142
154
161
171
182
194
203
212
223
231
243
252
263
273
284
293
301
318
323
333
342
354
364
372
382
395
406
414
426
433
442
455
464
474
485
494
501
518
526
533
543
555
566
573
584
595
609
615
622
633
646
656
665
674
684
696
708
716
728
734
743
755
768
774
781
796
806
816
823
839
848
855
864
876
887
897
906
917
925
936
948
953
9610
975
985
995
1004

[0,0,0,0,0,1,2,1,1,2,1,3,1,2,4,1,1,2,4,3,2,3,1,3,
 2,3,3,4,3,1,8,3,3,2,4,4,2,2,5,6,4,6,3,2,5,4,4,5,4,
 1,8,6,3,3,5,6,3,4,5,9,5,2,3,6,6,5,4,4,6,8,6,8,4,3,
 5,8,4,1,6,6,6,3,9,8,5,4,6,7,7,6,7,5,6,8,3,10,5,5,
 5,4]