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A125917 as a simple table

na(n)
11
21
31
42
52
62
71
81
90
102
112
122
134
144
150
161
171
182
192
202
211
221
231
242
252
262
274
284
291
301
311
322
332
342
351
361
371
382
392
402
414
424
431
441
451
462
472
482
491
501
511
522
532
542
554
564
571
581
591
602
612
622
631
641
651
662
672
682
694
704
711
721
731
742
752
762
771
781
791
802
812
822
834
844
851
861
871
882
892
902
911
921
931
942
952
962
974
984
991

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