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A370727 as a simple table

na(n)
12
21
34
43
58
65
716
817
96
109
117
1232
1333
1410
1511
1620
1718
1812
1964
2065
2172
2213
2319
2424
2596
2636
2734
2835
2937
3048
3114
32128
33129
34130
3521
3622
3725
38131
3938
4040
4149
4252
4315
44192
4568
4666
4767
4823
4997
5069
5141
5239
5380
5426
55256
56257
57260
58258
59261
60264
6127
62288
6350
6451

[2,1,4,3,8,5,16,17,6,9,7,32,33,10,11,20,18,12,64,
 65,72,13,19,24,96,36,34,35,37,48,14,128,129,130,
 21,22,25,131,38,40,49,52,15,192,68,66,67,23,97,69,
 41,39,80,26,256,257,260,258,261,264,27,288,50,51]