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A071657 as a simple table

na(n)
00
11
23
32
47
58
65
76
84
917
1018
1120
1221
1322
1412
1513
1615
1716
1819
1910
209
2114
2211
2345
2446
2548
2649
2750
2854
2955
3057
3158
3259
3361
3462
3563
3664
3731
3832
3934
4035
4136
4240
4341
4443
4544
4647
4752
4853
4956
5060
5126
5227
5324
5428
5525
5638
5737
5842
5951
6029
6133
6230
6339
6423
65129
66130
67132
68133
69134

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