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Square number - Wikipedia
What Are Square Numbers? Definition, List, Examples - SplashLearn
Square numbers (Definition, List, Perfect Square numbers) - BYJU'S
Square Numbers: Definition, Types, Formula, and Properties
Square Numbers | Definition, Examples, Formulas & List Of
What are Square Numbers? List, Examples, Sum - Cuemath
Square number - Math.net
Square Number Definition (Illustrated Mathematics Dictionary)
What is a square number and what is a cube number? - BBC
What are Square Numbers? - Maths with Mum
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