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A204549 as a triangular array

0
11
111
0000
00000
111111
1111111
00000000
000000000
1111111111
11111111111
000000000000
0000000000000
11111111

A204549 as a square array

01100110011001
1100110011001
100110011001
00110011001
0110011001
110011001
10011001
0011001
01100
1100
100
00
0
01100110011001
1100110011001
100110011001
00110011001
0110011001
110011001
10011001
0011001
01100
1100
100
00
0