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Omni-MATH / A sequence of positive integers is defined by a₀=1 and a_(n+1)=a_(n)²+1 for each n≥0. Find gcd(a₉₉₉,a₂₀₀₄). · Discussion

Discussing A sequence of positive integers is defined by a₀=1 and a_(n+1)=a_(n)²+1 for each n≥0. Find gcd(a₉₉₉,a₂₀₀₄). · Omni-MATH

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