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A370430 as a triangular array

1
10
1120
14201200
110248364008960
11969204858560217056057600
132478604611261601127738304102960000337920
1483614043524829308034088480025618728226316840831831041863680
1669616080229077755088076526954183680153279541958400250816218132481413601280009830400

A370430 as a square array

111111111
01242010248196920324786048361404669616080
0120364004858560461126160352482930802290777550880
08962170560112773830434088480025676526954183680
05760102960000187282263168153279541958400
033792408318310425081621813248
0186368141360128000
0983040
0
111111111
01242010248196920324786048361404669616080
0120364004858560461126160352482930802290777550880
08962170560112773830434088480025676526954183680
05760102960000187282263168153279541958400
033792408318310425081621813248
0186368141360128000
0983040
0