OFFSET
1,2
MATHEMATICA
Select[ Range[ 10^5 ], Mod[ PowerMod[ 6, #, # ] + PowerMod[ 5, #, # ] + PowerMod[ 4, #, # ] + PowerMod[ 3, #, # ] + PowerMod[ 2, #, # ], # ] == 0 & ]
CROSSREFS
KEYWORD
nonn
AUTHOR
Robert G. Wilson v, Sep 21 2000
STATUS
approved