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A224876 as a simple table

na(n)
11
21
32
41
52
61
73
81
93
101
114
121
134
141
155
161
175
181
196
201
213
221
233
244
253
264
273
285
291
303
311
326
333
346
353
367
371
386
391
408
411
426
431
447
453
468
473
488
491
508
511
529
531
549
551
5610
571
582
591
603
6110
623
6310
643
651
662
671
6812
691
703
711
725
731
742
751
7612
771
783
791
805
819
824
8311
841
852
861

[1,1,2,1,2,1,3,1,3,1,4,1,4,1,5,1,5,1,6,1,3,1,3,4,
 3,4,3,5,1,3,1,6,3,6,3,7,1,6,1,8,1,6,1,7,3,8,3,8,1,
 8,1,9,1,9,1,10,1,2,1,3,10,3,10,3,1,2,1,12,1,3,1,5,
 1,2,1,12,1,3,1,5,9,4,11,1,2,1]