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A253084 as a triangular array

1
11
101
1011
10001
110011
1000101
10001011
100000001
1100000011
10100000101
101100001011
1000000010001
11000000110011
100000001000101
1

A253084 as a square array

1111111111111111
10001000100010
1100000011000
100000001000
11110000000
1000000000
110000000
10000000
1111111
100010
11000
1000
111
10
1
1111111111111111
10001000100010
1100000011000
100000001000
11110000000
1000000000
110000000
10000000
1111111
100010
11000
1000
111
10
1