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A125624 as a simple table

na(n)
12
23
34
45
56
68
77
810
99
1016
1111
1214
1315
1412
1532
1613
1722
1821
1920
2018
2164
2217
2326
2433
2528
2625
2724
28128
2919
3034
3139
3244
3335
3430
3527
36256
3723
3838
3951
4052
4155
4242
4340
4436
45512
4629
4746
4857
4968
5065
5166
5249
5345
5448
551024
5631
5758
5869
5976
6085
6178
6277
6356
6450
6554
662048
6737
6862
6987
7092

[2,3,4,5,6,8,7,10,9,16,11,14,15,12,32,13,22,21,20,
 18,64,17,26,33,28,25,24,128,19,34,39,44,35,30,27,
 256,23,38,51,52,55,42,40,36,512,29,46,57,68,65,66,
 49,45,48,1024,31,58,69,76,85,78,77,56,50,54,2048,
 37,62,87,92]