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A037879 as a simple table

na(n)
10
20
30
40
51
60
70
80
91
101
111
120
131
140
150
160
171
181
192
201
211
221
231
240
251
261
271
280
291
300
310
320
331
341
352
361
372
382
392
401
411
421
432
441
451
461
471
480
491
501
512
521
531
541
551
560
571
581
591
600
611
620
630
640
651
661
672
681
692
702
713
721
732
742
752
762
772
782
792
801
811
821
832
841
852
862
872
881
891
901

[0,0,0,0,1,0,0,0,1,1,1,0,1,0,0,0,1,1,2,1,1,1,1,0,
 1,1,1,0,1,0,0,0,1,1,2,1,2,2,2,1,1,1,2,1,1,1,1,0,1,
 1,2,1,1,1,1,0,1,1,1,0,1,0,0,0,1,1,2,1,2,2,3,1,2,2,
 2,2,2,2,2,1,1,1,2,1,2,2,2,1,1,1]