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A174854 as a triangular array

1
-11
-101
1-101
-10001
1-1-1001
-1000001
-100-10001
10-1000001
1-100-100001
-10000000001
-110-10-1000001
-1000000000001
1-10000

A174854 as a square array

1-1-11-11-1-111-1-1-11
10-10-1000-1010-1
100-100-100000
1000-1000-100
10000-10000
100000-100
1000000
100000
10000
1000
100
10
1
1-1-11-11-1-111-1-1-11
10-10-1000-1010-1
100-100-100000
1000-1000-100
10000-10000
100000-100
1000000
100000
10000
1000
100
10
1