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A252325 as a triangular array

12726
9457894578
723110797008723110
5618854739123673912365618854
4420379470847984966518507084798444203794
34876725472775007613749116581374911658727750076348767254
27554443627593834452

A252325 as a square array

12726945787231105618854442037943487672542755444362
945787970087391236708479847277500767593834452
7231107391236966518501374911658
5618854708479841374911658
44203794727750076
348767254
12726945787231105618854442037943487672542755444362
945787970087391236708479847277500767593834452
7231107391236966518501374911658
5618854708479841374911658
44203794727750076
348767254