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A253557 as a simple table

na(n)
10
21
31
42
51
62
71
83
92
102
111
123
131
142
152
164
171
183
191
203
213
222
231
244
252
262
272
283
291
303
311
325
333
342
352
364
371
382
392
404
411
424
431
443
454
462
471
485
492
503
513
523
531
543
553
564
573
582
591
604
611
622
632
646
652
664
671
683
694
703
711
725
731
742
752
763
772
783
791
805
813
822
831
845
853
862
873
884
891
905
913
923
935
942
952
966
971
983
992
1004
1011
1024
1031
1044
1054
1062
1071
1084
1091
1104
1112
1125
1131

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