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Search: id:A057284
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A057284 Numbers n such that n | 9^n + 8^n + 7^n + 6^n + 5^n + 4^n + 3^n +2^n. +0
1
1, 2, 4, 11, 121, 142, 1331, 5269, 14641, 15332, 49444, 158447, 161051 (list; graph; listen)
OFFSET

1,2

MATHEMATICA

Select[ Range[ 10^6 ], Mod[ PowerMod[ 9, #, # ] + PowerMod[ 8, #, # ] + PowerMod[ 7, #, # ] + PowerMod[ 6, #, # ] + PowerMod[ 5, #, # ] + PowerMod[ 4, #, # ] + PowerMod[ 3, #, # ] + PowerMod[ 2, #, # ], # ] == 0 & ]

CROSSREFS

Sequence in context: A007903 A006894 A038093 this_sequence A156463 A156519 A070314

Adjacent sequences: A057281 A057282 A057283 this_sequence A057285 A057286 A057287

KEYWORD

nonn

AUTHOR

Robert G. Wilson v (rgwv(AT)rgwv.com), Sep 22 2000

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Last modified November 29 12:46 EST 2009. Contains 167659 sequences.


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