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A131159 as a simple table

na(n)
00
11
23
32
47
58
66
75
84
917
1018
1120
1222
1321
1416
1519
1615
1713
1812
1914
2011
2110
229
2345
2446
2548
2650
2749
2854
2955
3061
3164
3263
3357
3462
3559
3658
3744
3847
3953
4060
4156
4243
4352
4441
4535
4636
4740
4834
4931
5032
5142
5251
5339
5433
5530
5638
5729
5827
5926
6037
6128
6225
6324
6423
65129
66130
67132
68134
69133

[0,1,3,2,7,8,6,5,4,17,18,20,22,21,16,19,15,13,12,
 14,11,10,9,45,46,48,50,49,54,55,61,64,63,57,62,59,
 58,44,47,53,60,56,43,52,41,35,36,40,34,31,32,42,
 51,39,33,30,38,29,27,26,37,28,25,24,23,129,130,
 132,134,133]