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A378886 as a simple table

na(n)
10
21
31
41
51
62
71
81
91
101
111
122
131
141
152
161
171
182
191
201
211
221
231
242
251
261
271
281
291
303
311
321
331
341
352
362
371
381
391
401
411
422
431
441
452
461
471
482
491
501
511
521
531
542
551
561
571
581
591
603
611
621
631
641
651
662
671
681
691
701
711
722
731
741
752
761
772
782
791
801
811
821
831
842
851
861
871
881
891
903
911
921
931
941
951
962
971
981
991
1001
1011
1022
1031
1041
1053

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