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A174600 as a triangular array

1
11
011
0111
10111
100111
0110111
01100111
100110111
1001110111
01100110111
011001110111
1001100110111
10011001110111
011

A174600 as a square array

110011001100110
11100110011001
1110110011001
11100110011
1110110011
111011100
11101100
1110111
111011
11101
1110
111
11
1
110011001100110
11100110011001
1110110011001
11100110011
1110110011
111011100
11101100
1110111
111011
11101
1110
111
11
1