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A152208 as a simple table

na(n)
01
10
23
32
45
54
67
76
89
98
1011
1120
1213
1322
1415
1523
1617
1724
1819
1925
2031
2126
2230
2340
2433
2534
2635
2728
2836
2932
3041
3142
3244
3345
3450
3546
3647
3738
3849
3943
4051
4152
4253
4355
4456
4560
4657
4758
4854
4961
5062
5163
5264
5366
5467
5568
5670
5769
5871
5965
6072
6173
6274
6375

[1,0,3,2,5,4,7,6,9,8,11,20,13,22,15,23,17,24,19,
 25,31,26,30,40,33,34,35,28,36,32,41,42,44,45,50,
 46,47,38,49,43,51,52,53,55,56,60,57,58,54,61,62,
 63,64,66,67,68,70,69,71,65,72,73,74,75]