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Junior Balkan MO 2010

Kvaliteta:

  Avg: 3.0

Težina:

  Avg: 4.0

Dodao: strujabog
March 17, 2014

2010 JBMO potpuni tb

Find all integers ,such that is a perfect square

%V0 Find all integers $n,n\ge 1$,such that $n\cdot 2^{n+1}+1$ is a perfect square