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A057262
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Numbers n such that n | 7^n + 6^n + 5^n + 4^n + 3^n + 2^n.
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0
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1, 3, 9, 27, 81, 87, 243, 729, 1027, 1467, 2187, 2781, 6561, 19683, 35901, 59049, 62613, 63423, 63909, 136503, 137133, 177147, 531441, 925101, 1594323, 2785509, 3680883, 4782969, 5080077, 6409507
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,2
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MATHEMATICA
| Select[ Range[ 10^7 ], Mod[ PowerMod[ 7, #, # ] + PowerMod[ 6, #, # ] + PowerMod[ 5, #, # ] + PowerMod[ 4, #, # ] + PowerMod[ 3, #, # ] + PowerMod[ 2, #, # ], # ] == 0 & ]
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CROSSREFS
| Sequence in context: A001218 A036158 A036136 * A057232 A036145 A014950
Adjacent sequences: A057259 A057260 A057261 * A057263 A057264 A057265
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KEYWORD
| nonn
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AUTHOR
| Robert G. Wilson v (rgwv(AT)rgwv.com), Sep 21 2000
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