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A265280 as a simple table

na(n)
01
1111
210011
31111011
4100010011
511101111011
61001000010011
7111111001111011
810000011100010011
91110001001101111011
10100110111101000010011
1111110100001011001111011
121000101100110011100010011
13111011001110111001101111011
1410010011100100011101000010011

[1,111,10011,1111011,100010011,11101111011,
 1001000010011,111111001111011,10000011100010011,
 1110001001101111011,100110111101000010011,
 11110100001011001111011,1000101100110011100010011,
 111011001110111001101111011,
 10010011100100011101000010011]