1,2
Table of n, a(n) for n=1..17.
Select[ Range[ 10^6 ], Mod[ PowerMod[ 10, #, # ] + PowerMod[ 9, #, # ] + PowerMod[ 8, #, # ] + PowerMod[ 7, #, # ] + PowerMod[ 6, #, # ] + PowerMod[ 5, #, # ] + PowerMod[ 4, #, # ], # ] == 0 & ]
Sequence in context: A126639 A171281 A216129 * A057833 A014949 A057845
Adjacent sequences: A057263 A057264 A057265 * A057267 A057268 A057269
nonn
Robert G. Wilson v, Sep 22 2000
approved
