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		     | 摘要: | 
			 
		     | Fibonacci数列和Lucas数列的性质一直是数论中重要的研究内容之一,运用初等方法,证明了在k=7时Fibonacci三角形不存在. | 
			
	         
				| 关键词:  Fibonacci数  Lucas数  Fibonacci三角形  平方剩余  Jacobi符号 | 
			 
                | DOI: | 
            
                | 分类号:O156 | 
			 
             
                | 基金项目:重庆市教委科研基金项目(KJ050807). | 
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                | A proof of Fibonacci triangles conjecture with k=7 | 
           
			
                | LIN Li-Juan | 
           
		   
             
                | Abstract: | 
			
                | The property of Fibonacci sequence and the Lucas sequence is one of the important research contents in number theory.In this paper,the author proved that Fibonacci triangles do not exist when k=7,by the property of Jacobi symbol and quadrate residue. | 
	       
                | Key words:  Fibonacci numbers,Lucas numbers,Fibonacci triangle,quadrate residue,Jacobi symbol |