Vol.38 No.2

Journal of Xi'an Jiaotong University

 Feb.2004

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Expression of Numbers of ª«N4£Û1ª¬4£¬2ª¬4£¬3ª¬4£¬¡­] , N2£Û1ª¬2£¬2ª¬2£¬3ª¬2£¬¡­£Ýand N£Û1£¬2£¬3£¬¡­£Ý in N3£Û1ª¬3£¬2ª¬3£¬3ª¬3£¬¡­£Ý
Ye Yanqian
(Department of Mathematics,Nanjing University,Nanjing 210093,China)