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A260431 as a simple table

na(n)
11
22
34
43
58
66
75
816
99
1012
1110
127
1332
1418
1524
1620
1717
1813
1914
2064
2111
2236
2333
2419
2525
2648
2721
2840
2934
3015
3126
3228
33128
3465
3537
3622
3772
3849
3966
4038
4141
4235
4350
4496
4542
4680
4768
4830
4927
5052
5156
5229
53129
5423
5573
56256
5767
58130
5974
6039
6144
62144
6398
6451
6597
66132
6776
6843
6982
7081
7170
72100
7369
7431
7553
7657
77257
78192
7984
80160
81131
8275
8345
84136
8560
8654

[1,2,4,3,8,6,5,16,9,12,10,7,32,18,24,20,17,13,14,
 64,11,36,33,19,25,48,21,40,34,15,26,28,128,65,37,
 22,72,49,66,38,41,35,50,96,42,80,68,30,27,52,56,
 29,129,23,73,256,67,130,74,39,44,144,98,51,97,132,
 76,43,82,81,70,100,69,31,53,57,257,192,84,160,131,
 75,45,136,60,54]