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A257690 as a simple table

na(n)
11
22
33
44
56
68
75
812
97
1016
1110
1224
1311
1414
1515
1632
1720
1848
1922
2028
219
2230
2364
2440
2523
2696
2744
2856
2918
3060
3113
32128
3331
3480
3546
36192
3719
3888
39112
4036
41120
4226
4347
44256
4562
46160
4792
48384
4921
5038
5127
52176
53224
5472
55240
5652
5794
58512
59124
60320
61184
62768
6329
6442
6576
6654
6763
68352
6939
70448
71144
72480
7395
74104
7543
76188
771024
78248
7955

[1,2,3,4,6,8,5,12,7,16,10,24,11,14,15,32,20,48,22,
 28,9,30,64,40,23,96,44,56,18,60,13,128,31,80,46,
 192,19,88,112,36,120,26,47,256,62,160,92,384,21,
 38,27,176,224,72,240,52,94,512,124,320,184,768,29,
 42,76,54,63,352,39,448,144,480,95,104,43,188,1024,
 248,55]