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A338354 as a triangular array

1
10
110
1010
11110
101010
1101110
10101010
111111110
1010101010

A338354 as a square array

1111111111
010101010
01110111
0101010
011111
01010
0111
010
01
0
1111111111
010101010
01110111
0101010
011111
01010
0111
010
01
0