摘要
利用两个置换将144个完美5阶幻方列表分成两大类,第I类包含20×6个幻方,第II类有4×6=24个幻方.
With two Substitutions,144 perfect 5 ordermagic squares were divided into two categories:Type I including 20×6 magic squares and Type II with 4×6 magic squares in it.
作者
张在明
刘兰芝
ZHANG Zaiming;LIU Lanzhi(Yuxi Normal University,Yuxi,Yunnan 653100;Yuxi Education Institute,Yuxi,Yunnan 653100)
出处
《玉溪师范学院学报》
2019年第6期9-17,共9页
Journal of Yuxi Normal University
