Acta Arithmetica · 2007 · 22 citations · 6 references
Natural SciencesMathematicsApplied MathematicsMathematical PhysicsFermat's Little TheoremEuler's Theorem
Abstract. It is proved that equation (1) with 4 ≤ k ≤ 109 does not hold. The paper contains analogous result for k ≤ 100 for more general equation (2) under certain restrictions. 1.
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Almost Squares in Arithmetic Progression
N. Saradha, T. N. Shorey · Compositio Mathematica · 2003 · 25 citations