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A071026 as a triangular array

1
11
101
1111
11101
110111
1011101
11110111
111011101
1101110111
10111011101
111101110111
1110111011101
11011101

A071026 as a square array

11111111111111
1011101110111
111011101110
10111011101
1110111011
101110111
11101110
1011101
11101
1011
111
10
1
11111111111111
1011101110111
111011101110
10111011101
1110111011
101110111
11101110
1011101
11101
1011
111
10
1