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A023124 as a simple table

na(n)
11
21
31
42
51
62
71
82
91
103
112
121
133
142
151
163
172
181
194
203
212
221
234
243
252
261
274
283
292
305
311
324
333
342
355
361
374
383
392
405
411
424
433
446
452
465
471
484
493
506
512
525
531
544
553
566
572
585
591
604
617
623
636
642
655
661
674
687
693
706
712
725
731
744
757
763
776
782
795
801
818
824
837
843
856
862
875
881
898
904
917
923
936
942
955
961
978
984
997
1003

[1,1,1,2,1,2,1,2,1,3,2,1,3,2,1,3,2,1,4,3,2,1,4,3,
 2,1,4,3,2,5,1,4,3,2,5,1,4,3,2,5,1,4,3,6,2,5,1,4,3,
 6,2,5,1,4,3,6,2,5,1,4,7,3,6,2,5,1,4,7,3,6,2,5,1,4,
 7,3,6,2,5,1,8,4,7,3,6,2,5,1,8,4,7,3,6,2,5,1,8,4,7,
 3]