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A226820 as a simple table

na(n)
12
23
35
49
510
612
716
817
924
1033
1140
1265
1366
1468
1572
1680
1796
18128
19129
20136
21192
22257
23264
24320
25513
26514
27516
28520
29528
30544
31576
32640
33768
341024
351025
361032
371088
381536
392049
402056
412112
422560
434097
444098
454100
464104
474112
484128
494160
504224
514352
524608

[2,3,5,9,10,12,16,17,24,33,40,65,66,68,72,80,96,
 128,129,136,192,257,264,320,513,514,516,520,528,
 544,576,640,768,1024,1025,1032,1088,1536,2049,
 2056,2112,2560,4097,4098,4100,4104,4112,4128,4160,
 4224,4352,4608]