11 lines
		
	
	
		
			736 B
		
	
	
	
		
			Markdown
		
	
	
	
	
	
		
		
			
		
	
	
			11 lines
		
	
	
		
			736 B
		
	
	
	
		
			Markdown
		
	
	
	
	
	
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|  | title: Investigating the primality of numbers of the form 2n2-1 | ||
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|  | ## Problem 216: Investigating the primality of numbers of the form 2n2-1
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