JBTST II 2010, Problema 3

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Andi Brojbeanu
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JBTST II 2010, Problema 3

Post by Andi Brojbeanu »

Sa se determine numerele intregi \( n \), \( n\ge 2 \), cu proprietatea ca numerele \( 1!, 2!, 3!, ..., (n-1)! \) dau resturi diferite la impartirea cu \( n \).
Nota: \( k!=1\cdot 2\cdot ...\cdot k \), oricare ar fi \( k\ge1 \) natural.
Andi Brojbeanu
profesor, Liceul Teoretic "Lucian Blaga", Cluj-Napoca
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