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A056673 as a simple table

na(n)
11
22
32
44
54
62
74
88
94
102
1116
128
138
148
158
1616
1732
1816
1932
2016
2132
2232
2364
2432
2516
2616
278
288
2932
3032
3164
32128
33128
3464
35256
36128
37128
38128
39512
40256
41512
42512
43512
44512
4564
4664
47256
48128
49128
50128
51128
52128
53256
54256
552048
562048
574096
584096
592048
602048
612048
622048

[1,2,2,4,4,2,4,8,4,2,16,8,8,8,8,16,32,16,32,16,32,
 32,64,32,16,16,8,8,32,32,64,128,128,64,256,128,
 128,128,512,256,512,512,512,512,64,64,256,128,128,
 128,128,128,256,256,2048,2048,4096,4096,2048,2048,
 2048,2048]