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Prove that, for any natural number $n$, the expression $$A = 2903^n-803^n-464^n+

Source: Eotvos 1899 p3

March 15, 2020
algebra

Problem Statement

Prove that, for any natural number nn, the expression A=2903n803n464n+261nA = 2903^n-803^n-464^n+261^n is divisible by 18971897.