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Omni-MATH / Find all pairs of natural numbers (a,b) such that 7^a minus 3^b divides a^4 plus b^2. [i]Author: Stephan Wagner, Austria[/i] · Discussion

Discussing Find all pairs of natural numbers (a,b) such that 7^a minus{} 3^b divides a^4 plus{} b^2. [i]Author: Stephan Wagner, Austria[/i] · Omni-MATH

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