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A057261 Numbers n such that n | 8^n + 7^n + 6^n + 5^n + 4^n + 3^n. 0
1, 3, 9, 11, 27, 33, 39, 81, 99, 117, 121, 243, 297, 351, 363, 429, 507, 729, 873, 891, 1053, 1089, 1287, 1331, 1521, 1833, 2187, 2511, 2673, 3081, 3159, 3267, 3861, 3993, 4491, 4563, 4719, 4779, 5577, 6413, 6561, 6591, 8019, 9243, 9477, 9801 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

MATHEMATICA

Select[ Range[ 10^4 ], Mod[ PowerMod[ 8, #, # ] + PowerMod[ 7, #, # ] + PowerMod[ 6, #, # ] + PowerMod[ 5, #, # ] + PowerMod[ 4, #, # ] + PowerMod[ 3, #, # ], # ] == 0 & ]

CROSSREFS

Sequence in context: A107757 A191180 A191128 * A003597 A018705 A018381

Adjacent sequences:  A057258 A057259 A057260 * A057262 A057263 A057264

KEYWORD

nonn

AUTHOR

Robert G. Wilson v (rgwv(AT)rgwv.com), Sep 21 2000

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Last modified February 15 04:23 EST 2012. Contains 205694 sequences.