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A261299 as a simple table

na(n)
01
111
2110
31101
411011
5110111
61101110
711011100
8110111001
91101110011
1011011100110
11110111001100
121101110011000
1311011100110001
14110111001100010
151101110011000101
1611011100110001011
17110111001100010110
181101110011000101100
1911011100110001011001

[1,11,110,1101,11011,110111,1101110,11011100,
 110111001,1101110011,11011100110,110111001100,
 1101110011000,11011100110001,110111001100010,
 1101110011000101,11011100110001011,
 110111001100010110,1101110011000101100,
 11011100110001011001]