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A325004 as a triangular array

1
41
961
1624101
257057151
36165240126211
49336800730252281
64616222632702008462361
811044539011991118805006792451
100166511712374505613338970114401287551

A325004 as a square array

149162536496481100
16247016533661610441665
110572408002226539011712
11512673032701199137450
12125220081188056133
128462500638970
13679211440
1451287
155
1
149162536496481100
16247016533661610441665
110572408002226539011712
11512673032701199137450
12125220081188056133
128462500638970
13679211440
1451287
155
1