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A057235
Numbers n such that n | 6^n + 5^n + 4^n.
0
1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 243, 265, 375, 405, 625, 675, 729, 765, 1005, 1125, 1143, 1215, 1875, 2025, 2125, 2151, 2187, 2403, 3125, 3375, 3645, 5427, 5625, 6075, 6561, 9375, 10125, 10935, 13095, 15625, 16875, 17145, 18225, 19683
OFFSET
1,2
MATHEMATICA
Select[ Range[ 10^6 ], Mod[ PowerMod[ 6, #, # ] + PowerMod[ 5, #, # ] + PowerMod[ 4, #, # ], # ] == 0 & ]
CROSSREFS
Sequence in context: A015965 A231114 A056741 * A057289 A056754 A003593
KEYWORD
nonn
AUTHOR
Robert G. Wilson v, Sep 20 2000
STATUS
approved