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A106249 as a simple table

na(n)
01
10
21
32
43
52
63
74
85
94
105
116
127
136
147
158
169
178
189
1910
2011
2110
2211
2312
2413
2512
2613
2714
2815
2914
3015
3116
3217
3316
3417
3518
3619
3718
3819
3920
4021
4120
4221
4322
4423
4522
4623
4724
4825
4924
5025
5126
5227
5326
5427
5528
5629
5728
5829
5930
6031
6130
6231
6332
6433
6532
6633
6734
6835
6934
7035
7136
7237
7336
7437
7538

[1,0,1,2,3,2,3,4,5,4,5,6,7,6,7,8,9,8,9,10,11,10,
 11,12,13,12,13,14,15,14,15,16,17,16,17,18,19,18,
 19,20,21,20,21,22,23,22,23,24,25,24,25,26,27,26,
 27,28,29,28,29,30,31,30,31,32,33,32,33,34,35,34,
 35,36,37,36,37,38]