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A225468 as a triangular array

1
21
471
839151
16203159261
3210311475445401
6451871283163701005571
1282599910783582901204401974771
25613012388867910197463690615399835141001

A225468 as a square array

1248163264128256
17392031031518725999130123
115159147512831107835888679
1264456370829011019746
140100520440369061
157197453998
1773514
1100
1
1248163264128256
17392031031518725999130123
115159147512831107835888679
1264456370829011019746
140100520440369061
157197453998
1773514
1100
1