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Four Squares II (Posted on 2023-11-09) Difficulty: 3 of 5
Find all positive integers w > x > y > z such that 9w^2+77x, 9x^2+77y, 9y^2+77z and 9z^2+77w are all perfect squares.

No Solution Yet Submitted by K Sengupta    
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  Subject Author Date
Some Thoughtsre: computer explorationAdy TZIDON2023-11-10 01:34:16
Some Thoughtscomputer explorationCharlie2023-11-09 18:18:25
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