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A141646 as a triangular array

1
11
111
1011
10011
100101
1011011
10000011
100011101
1000010001
10001101111
100000000101
1000011101011
10000000011011

A141646 as a square array

11111111111111
1100000000000
110010000000
11110000000
1000101000
110111010
11100010
1001010
101000
11111
1001
110
11
1
11111111111111
1100000000000
110010000000
11110000000
1000101000
110111010
11100010
1001010
101000
11111
1001
110
11
1