| 数据
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1, 1, 2, 12, 162, 4020, 161190, 9580200, 794045490, 87732586200, 12482467492950, 2225389826721600, 486286707998356650, 127896148968309802080, 39873063650831725704390, 14545617596016448962820800, 6140116931023810866657175650, 2970359726329509983655533867520
|