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A167192 as a simple table

na(n)
10
21
30
42
51
60
73
81
91
100
114
123
132
141
150
165
172
181
191
201
210
226
235
244
253
262
271
280
297
303
315
321
333
341
351
360
378
387
392
405
414
421
432
441
450
469
474
487
493
501
512
523
531
541
550
5610
579
588
597
606
615
624
633
642
651
660
6711
685
693
702
717
721
735
741
751
761
771
780
7912
8011
8110
829
838
847
856
865
874
883
892
901
910
9213
936
9411
955
969
974
981
993
1005
1012
1023

[0,1,0,2,1,0,3,1,1,0,4,3,2,1,0,5,2,1,1,1,0,6,5,4,
 3,2,1,0,7,3,5,1,3,1,1,0,8,7,2,5,4,1,2,1,0,9,4,7,3,
 1,2,3,1,1,0,10,9,8,7,6,5,4,3,2,1,0,11,5,3,2,7,1,5,
 1,1,1,1,0,12,11,10,9,8,7,6,5,4,3,2,1,0,13,6,11,5,
 9,4,1,3,5,2,3]