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A267105 as a simple table

na(n)
11
22
33
44
56
65
77
88
912
109
1110
1213
1311
1414
1516
1615
1724
1817
1918
2020
2125
2226
2322
2419
2521
2627
2728
2832
2923
3029
3130
3248
3333
3434
3531
3636
3749
3840
3950
4035
4152
4237
4344
4441
4551
4638
4742
4854
4956
5053
5145
5264
5339
5446
5543
5658
5755
5860
5957
6065
6196
6247
6366
6468
6559
6661
6762
6897
6972
7067
7169
7298
7380
7463
75100
7670
7773
7899
7981
80101
81104
8271
8374

[1,2,3,4,6,5,7,8,12,9,10,13,11,14,16,15,24,17,18,
 20,25,26,22,19,21,27,28,32,23,29,30,48,33,34,31,
 36,49,40,50,35,52,37,44,41,51,38,42,54,56,53,45,
 64,39,46,43,58,55,60,57,65,96,47,66,68,59,61,62,
 97,72,67,69,98,80,63,100,70,73,99,81,101,104,71,
 74]