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A284274 as a simple table

na(n)
01
111
2111
31101
411001
5111111
61110101
711001011
8110111011
91111110011
1011101111111
11110011010111
121101101001111
1311111111110101
14111011011110111
151100111111011011
1611011001111111001
17111111111001110111
181110110011111100101
1911001111101110111001

[1,11,111,1101,11001,111111,1110101,11001011,
 110111011,1111110011,11101111111,110011010111,
 1101101001111,11111111110101,111011011110111,
 1100111111011011,11011001111111001,
 111111111001110111,1110110011111100101,
 11001111101110111001]