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A170981 as a simple table

na(n)
01
10
20
31
40
50
60
71
80
90
101
111
120
130
141
151
160
171
182
191
201
211
222
231
241
251
263
272
281
292
303
312
321
333
344
352
362
374
384
392
402
415
424
433
443
456
464
473
484
496
505
514
525
537
545
554
565
577
586
594
607
617
626
634
647
657
666
675
688
698
706
715
728
737
746
756
768
778
786
796
807
818
825
836
848
858
865
876
887
897
904
916
927
937
944
956
967
975
984
995
1007
1015
1024
1035
1046

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