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A058947 as a simple table

na(n)
111
2111
31011
41101
510011
611001
7100101
8101001
9101111
10110111
11111011
12111101
131000011
141011011
151100001
161100111
171101101
181110011
1910000011
2010001001
2110001111
2210010001
2310011101
2410100111
2510101011

[11,111,1011,1101,10011,11001,100101,101001,
 101111,110111,111011,111101,1000011,1011011,
 1100001,1100111,1101101,1110011,10000011,10001001,
 10001111,10010001,10011101,10100111,10101011]