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A287021 as a triangular array

1
11
111
11905712
111260416064168168000
160284404204560076385194200155840192585280
11804158003216282300311680371562563427185424392576003574641463338838464000
1630840840032081877324014181456923282880794364769671213312000406940194084285349708220002416738787895064029335795945088

A287021 as a square array

11111111
111160180630
1901260284404158008408400
5712416064420456003216282300320818773240
168168000763851942003116803715625614181456923282880
155840192585280342718542439257600794364769671213312000
357464146333883846400040694019408428534970822000
2416738787895064029335795945088
11111111
111160180630
1901260284404158008408400
5712416064420456003216282300320818773240
168168000763851942003116803715625614181456923282880
155840192585280342718542439257600794364769671213312000
357464146333883846400040694019408428534970822000
2416738787895064029335795945088