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Search: id:A057248
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| A057248 |
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Numbers n such that n | 6^n + 5^n + 4^n + 3^n. |
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+0
1
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| 1, 2, 3, 9, 27, 81, 86, 243, 729, 2187, 4401, 6561, 8189, 10282, 13203, 19683, 39609, 40713, 59049, 118827, 171009, 177147, 335073, 356481, 531441, 717363, 894958, 947141
(list; graph; listen)
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OFFSET
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1,2
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MATHEMATICA
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Select[ Range[ 10^6 ], Mod[ PowerMod[ 6, #, # ] + PowerMod[ 5, #, # ] + PowerMod[ 4, #, # ] + PowerMod[ 3, #, # ], # ] == 0 & ]
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CROSSREFS
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Sequence in context: A045596 A057299 A057296 this_sequence A015960 A099079 A006797
Adjacent sequences: A057245 A057246 A057247 this_sequence A057249 A057250 A057251
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KEYWORD
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nonn
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AUTHOR
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Robert G. Wilson v (rgwv(AT)rgwv.com), Sep 21 2000
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