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A203066 as a triangular array

1
77
4945549
2521662516625252
112749195334218174919531127
497714623955608893191608893191146239554977
2273644930301111189870673164748560063811189870673144930301122736
105813

A203066 as a square array

17492521127497722736105813
74551662549195314623955449303011
49166253421817608893191111898706731
252491953608893191647485600638
112714623955111898706731
4977449303011
22736
17492521127497722736105813
74551662549195314623955449303011
49166253421817608893191111898706731
252491953608893191647485600638
112714623955111898706731
4977449303011
22736