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A086251 as a simple table

na(n)
10
21
31
41
51
60
71
81
91
101
112
121
131
141
151
161
171
181
191
201
211
221
232
241
252
261
271
282
293
301
311
321
331
341
352
362
372
381
392
401
412
421
433
442
452
461
473
482
491
502
513
523
533
541
553
561
572
582
592
602
611
621
632
642
651
662
672
683
691
702
713
722
733
742
752
763
771
781
793
801
813
822
832
842
851
861
872
882
891
901
913
924
931
942
953
962
972
981
993
1003
1012
1023
1032
1042
1053

[0,1,1,1,1,0,1,1,1,1,2,1,1,1,1,1,1,1,1,1,1,1,2,1,
 2,1,1,2,3,1,1,1,1,1,2,2,2,1,2,1,2,1,3,2,2,1,3,2,1,
 2,3,3,3,1,3,1,2,2,2,2,1,1,2,2,1,2,2,3,1,2,3,2,3,2,
 2,3,1,1,3,1,3,2,2,2,1,1,2,2,1,1,3,4,1,2,3,2,2,1,3,
 3,2,3,2,2,3]