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A174672 as a triangular array

1
11
1121
158581
12445122441
1994359235929941
1401623756385922375640161
116174154420374728374728154420161741
165004993088352910449978243529104993088650041
12608426314368

A174672 as a square array

1111111111
1125824499440161617465004260842
1585123592237561544209930886314368
12443592385923747283529104
1994237563747284997824
140161544203529104
116174993088
165004
1
1111111111
1125824499440161617465004260842
1585123592237561544209930886314368
12443592385923747283529104
1994237563747284997824
140161544203529104
116174993088
165004
1