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A372515 as a simple table

na(n)
11
21
32
42
51
61
72
83
92
103
111
123
133
141
152
162
171
181
192
203
214
222
233
244
251
263
274
283
294
301
312
324
332
344
351
364
374
381
392
403
412
423
431
443
453
461
472
482
491
501
512
523
534
545
552
563
574
585
591
603
614
625
633
644
655
661
672
684
695
702
714
725
731
744
755
764
775
781
792
803
815
822
833
845
851
863
875

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