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A057256
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Numbers n such that n | 6^n + 5^n + 4^n + 3^n + 2^n.
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0
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1, 2, 5, 6, 10, 25, 30, 50, 125, 150, 250, 305, 625, 750, 1250, 1525, 1790, 3113, 3125, 3317, 3750, 6250, 7250, 7625, 9575, 11750, 13434, 15625, 18605, 18750, 26570, 28225, 31250, 38125, 44290, 47750, 57250, 66750, 73375, 78125, 93025, 93750
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OFFSET
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1,2
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LINKS
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MATHEMATICA
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Select[ Range[ 10^5 ], Mod[ PowerMod[ 6, #, # ] + PowerMod[ 5, #, # ] + PowerMod[ 4, #, # ] + PowerMod[ 3, #, # ] + PowerMod[ 2, #, # ], # ] == 0 & ]
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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