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A133080 as a triangular array

1
11
001
0011
00001
000011
0000001
00000011
000000001
0000000011
00000000001
000000000011

A133080 as a square array

110000000000
10000000000
1100000000
100000000
11000000
1000000
110000
10000
1100
100
11
1
110000000000
10000000000
1100000000
100000000
11000000
1000000
110000
10000
1100
100
11
1