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Determine all positive integers relatively prime to all the terms of the infinite sequence a_n=2^n+3^n+6^n -1,\ n\geq 1.

Slični zadaci

#NaslovOznakeRj.KvalitetaTežina
2198IMO Shortlist 2005 problem N220
2115IMO Shortlist 2002 problem N216
2032IMO Shortlist 1999 problem N113
2003IMO Shortlist 1998 problem N115
1953IMO Shortlist 1996 problem N23
1893IMO Shortlist 1994 problem N26