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A138754 as a simple table

na(n)
11
24
32
47
54
610
75
813
96
107
1119
1222
139
1424
1510
1610
1711
1831
1933
2012
2135
2238
2314
2415
2545
2616
2747
2817
2948
3017
3155
3219
3320
3460
3522
3663
3766
3867
3924
4024
4125
4273
4325
4477
4526
4679
4783
4887
4931
5089
5131
5231
5393
5431
5532
5633
5733
58101
59102
6035
61104
6235
63113
6437
65115
6638
67122
68123
6941
70126

[1,4,2,7,4,10,5,13,6,7,19,22,9,24,10,10,11,31,33,
 12,35,38,14,15,45,16,47,17,48,17,55,19,20,60,22,
 63,66,67,24,24,25,73,25,77,26,79,83,87,31,89,31,
 31,93,31,32,33,33,101,102,35,104,35,113,37,115,38,
 122,123,41,126]