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Search: id:A057844
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| A057844 |
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Numbers n such that n | 6^n + 4^n + 2^n. |
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+0
1
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| 1, 2, 3, 4, 8, 9, 14, 16, 27, 28, 32, 56, 64, 81, 98, 99, 112, 128, 153, 196, 224, 243, 256, 368, 392, 448, 496, 512, 621, 686, 729, 784, 896, 1024, 1199, 1372, 1568, 1792, 2048, 2187, 2744, 3136, 3584, 3896, 4018, 4096, 4802, 5049, 5488, 6076, 6272, 6561, 7168
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OFFSET
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1,2
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MATHEMATICA
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Select[ Range[ 15000 ], Mod[ PowerMod[ 6, #, # ] + PowerMod[ 4, #, # ] + PowerMod[ 2, #, # ], # ] == 0 & ]
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CROSSREFS
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Sequence in context: A127483 A130804 A022999 this_sequence A015922 A078829 A045583
Adjacent sequences: A057841 A057842 A057843 this_sequence A057845 A057846 A057847
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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), Nov 09 2000
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