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A090557 as a simple table

na(n)
11
21
32
42
54
64
74
84
912
1012
1112
1212
1324
1424
1524
1624
1724
1848
1996
2096
2196
22192
23192
24192
25192
26192
27192
28192
29192
30192
31192
32384
33384
34384
35384
36384
37768
38768
39768
40768
41768
42768
43768
441536
451536
461536
471536
481536
491536
501536
511536
523072
533072
543072
553072
563072

[1,1,2,2,4,4,4,4,12,12,12,12,24,24,24,24,24,48,96,
 96,96,192,192,192,192,192,192,192,192,192,192,384,
 384,384,384,384,768,768,768,768,768,768,768,1536,
 1536,1536,1536,1536,1536,1536,1536,3072,3072,3072,
 3072,3072]