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A128076 as a simple table

na(n)
11
23
32
45
54
63
77
86
95
104
119
128
137
146
155
1611
1710
189
198
207
216
2213
2312
2411
2510
269
278
287
2915
3014
3113
3212
3311
3410
359
368
3717
3816
3915
4014
4113
4212
4311
4410
459
4619
4718
4817
4916
5015
5114
5213
5312
5411
5510
5621
5720
5819
5918
6017
6116
6215
6314
6413
6512
6611

[1,3,2,5,4,3,7,6,5,4,9,8,7,6,5,11,10,9,8,7,6,13,
 12,11,10,9,8,7,15,14,13,12,11,10,9,8,17,16,15,14,
 13,12,11,10,9,19,18,17,16,15,14,13,12,11,10,21,20,
 19,18,17,16,15,14,13,12,11]