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A339816 as a simple table

na(n)
11
22
34
45
58
69
712
814
916
1018
1121
1232
1364
1465
1568
1672
1784
18128
19129
20132
21136
22138
23141
24145
25159
26170
27192
28204
29208
30256
31258
32261
33324
34385
35448
36462
37512
38513
39515
40516
41520
42536
43576
44578
45581
46640
47705
48723
49776
50908
51912
521024
531036
541040
551049
561160
571172
581280
591352
601537
611600
621609
631666
641732
651795
662048

[1,2,4,5,8,9,12,14,16,18,21,32,64,65,68,72,84,128,
 129,132,136,138,141,145,159,170,192,204,208,256,
 258,261,324,385,448,462,512,513,515,516,520,536,
 576,578,581,640,705,723,776,908,912,1024,1036,
 1040,1049,1160,1172,1280,1352,1537,1600,1609,1666,
 1732,1795,2048]