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A283257 as a simple table

na(n)
01
111
2111
31111
410111
5110111
61011111
711011111
8101010111
91101110111
1010001011111
11110101011111
121000101010111
1311010001110111
14100010101011111
151101010101011111
1610001010101010111
17110100010001110111
181000101010101011111
1911010100010101011111

[1,11,111,1111,10111,110111,1011111,11011111,
 101010111,1101110111,10001011111,110101011111,
 1000101010111,11010001110111,100010101011111,
 1101010101011111,10001010101010111,
 110100010001110111,1000101010101011111,
 11010100010101011111]