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Search: id:A057491
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| A057491 |
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Numbers n such that n | 12^n + 11^n + 10^n + 9^n + 8^n + 7^n + 6^n + 5^n. |
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+0
1
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| 1, 2, 4, 10, 17, 50, 62, 221, 250, 253, 289, 290, 316, 697, 764, 1250, 1819, 3590, 4913, 6250, 31250, 54043, 55913, 63869, 83521, 98923, 156250, 231250, 530893, 781250, 987110
(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[ 12, #, # ] + PowerMod[ 11, #, # ] + PowerMod[ 10, #, # ] + PowerMod[ 9, #, # ] + PowerMod[ 8, #, # ] + PowerMod[ 7, #, # ] + PowerMod[ 6, #, # ] + PowerMod[ 5, #, # ], # ] == 0 & ]
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CROSSREFS
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Adjacent sequences: A057488 A057489 A057490 this_sequence A057492 A057493 A057494
Sequence in context: A125754 A097870 A034455 this_sequence A005541 A045955 A093695
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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 22 2000
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