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A174552 as a triangular array

1
01
112
8766
8165503624
1024781570390240120
15625115298162546033601800720
279936201811140070925265712031920151205040

A174552 as a square array

101881102415625279936
1176578111529201811
26505708162140070
636390546092526
24240336057120
120180031920
72015120
5040
101881102415625279936
1176578111529201811
26505708162140070
636390546092526
24240336057120
120180031920
72015120
5040