Number Theory

Articles
Title
Greatest Common Divisor
Greatest Common Divisor of Consecutive Terms of a Quadratic Sequence
Groups of Arithetical Functions
How Many Perfect Faro Shuffles Are Required to Return a Pack of Cards to Original Order
How Many Solutions for a Congruence
Identity for n^phi(m)+m^phi(n)
Identity Relating Wilson's Theorem and Legendre Symbol
Identity Using Fermat's Little Theorem
If Two Numbers are Expressible as Sums of Two Squares and One Divides the Other, Is the Result Also Expressible As a Sum of Two Squares?
Integers for Which the Sum of the Divisors is 24

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