Henry Ernest Dudeney/Puzzles and Curious Problems/126 - Making Squares
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Puzzles and Curious Problems by Henry Ernest Dudeney: $126$
- Making Squares
- Find three whole numbers in arithmetic progression,
- the sum of every two of which shall be a square.
Click here for solution
Sources
- 1932: Henry Ernest Dudeney: Puzzles and Curious Problems ... (previous) ... (next): Arithmetical and Algebraical Problems: Various Arithmetical and Algebraical Problems: $126$. -- Making Squares
- 1968: Henry Ernest Dudeney: 536 Puzzles & Curious Problems ... (previous) ... (next): Arithmetical and Algebraical Problems: Miscellaneous Puzzles: $199$. Making Squares