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A143498 as a triangular array

1
61
42141
336168241
30242016432361
30240252007200900501
332640332640118800198001650661
399168046569601995840415800462002772841
51891840691891203459456086486401201200960964368

A143498 as a square array

1642336302430240332640399168051891840
114168201625200332640465696069189120
1244327200118800199584034594560
136900198004158008648640
1501650462001201200
166277296096
1844368
1
1642336302430240332640399168051891840
114168201625200332640465696069189120
1244327200118800199584034594560
136900198004158008648640
1501650462001201200
166277296096
1844368
1