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A354796 as a triangular array

1
11
123
261220
62460120210
2412036084016803024
12072025206720151203024055440
720504020160604801512003326406652801235520
5040403201814406048001663200399168086486401729728032432400

A354796 as a square array

11126241207205040
12624120720504040320
31260360252020160181440
20120840672060480604800
2101680151201512001663200
3024302403326403991680
554406652808648640
123552017297280
32432400
11126241207205040
12624120720504040320
31260360252020160181440
20120840672060480604800
2101680151201512001663200
3024302403326403991680
554406652808648640
123552017297280
32432400