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A158856 as a triangular array

1
11
10-1
100-1
10101
101101
1010-10-1
10100-10-1
101010101
1010110101
101010-10-10-1

A158856 as a square array

11111111111
1000000000
-101111111
-10100000
10-10111
10-1010
-1010-1
-1010
10-1
10
-1
11111111111
1000000000
-101111111
-10100000
10-10111
10-1010
-1010-1
-1010
10-1
10
-1