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A059128 as a simple table

na(n)
01
12
21
33
44
53
61
72
81
95
106
115
127
138
147
155
166
175
181
192
201
213
224
233
241
252
261
279
2810
299
3011
3112
3211
339
3410
359
361
372
381
393
404
413
421
432
441
455
466
475
487
498
507
515
526
535
541
552
561
573
584
593
601
612
621
6313
6414
6513
6615
6716
6815
6913
7014
7113
721
732
741
753
764
773
781
792
801
815
826
835
847
858
867
875
886
895
901
912
921
933
944
953
961
972

[1,2,1,3,4,3,1,2,1,5,6,5,7,8,7,5,6,5,1,2,1,3,4,3,
 1,2,1,9,10,9,11,12,11,9,10,9,1,2,1,3,4,3,1,2,1,5,
 6,5,7,8,7,5,6,5,1,2,1,3,4,3,1,2,1,13,14,13,15,16,
 15,13,14,13,1,2,1,3,4,3,1,2,1,5,6,5,7,8,7,5,6,5,1,
 2,1,3,4,3,1,2]