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A115622 as a simple table

na(n)
11
21
32
41
51
61
73
81
91
101
112
122
131
144
151
161
171
181
191
202
211
222
231
243
251
265
271
281
291
301
311
322
331
342
351
361
371
383
391
403
412
422
434
441
456
461
471
481
491
501
512
521
531
541
551
561
571
583
591
602
611
622
631
642
651
661
674
681
693
701
713
722
735
741
757
761
771
781
791
801
812
821
831
841
851
861
871
883
891
902
911
921
931
942
951
962
971
981
994
1001
1012
1021
1032
1042
1052

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