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A364884 as a simple table

na(n)
11
22
34
43
56
68
75
810
912
109
117
1214
1316
1415
1518
1611
1720
1824
1921
2030
2132
2213
2322
2428
2527
2636
2740
2825
2917
3026
3144
3233
3342
3448
3535
3650
3719
3834
3952
4039
4154
4256
4345
4460
4572
4623
4738
4864
4951
5066
5180
5255
5370
5484
5563
5629
5746
5868
5957
6078
6188
6265
6390
6496
6581
6649

[1,2,4,3,6,8,5,10,12,9,7,14,16,15,18,11,20,24,21,
 30,32,13,22,28,27,36,40,25,17,26,44,33,42,48,35,
 50,19,34,52,39,54,56,45,60,72,23,38,64,51,66,80,
 55,70,84,63,29,46,68,57,78,88,65,90,96,81,49]