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Search: id:A128451
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| A128451 |
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Numbers n such that absolute value of 11^n - n^11 is prime. |
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+0
7
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OFFSET
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1,1
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COMMENT
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Two larger terms 13674 and 16094 found by Donovan Johnson 07/2005.
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MATHEMATICA
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lst={}; k=11; Do[If[PrimeQ[Abs[k^n-n^k]], AppendTo[lst, n]], {n, 0, 10^4}]; lst [From Vladimir Orlovsky (4vladimir(AT)gmail.com), Sep 10 2008]
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CROSSREFS
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Cf. A072180, A109387, A117705, A117706, A128447, A128448, A128449, A128450, A122003, A128453.
Sequence in context: A111050 A009453 A050582 this_sequence A158967 A082170 A136377
Adjacent sequences: A128448 A128449 A128450 this_sequence A128452 A128453 A128454
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KEYWORD
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hard,more,nonn,less
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AUTHOR
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Alexander Adamchuk (alex(AT)kolmogorov.com), Mar 03 2007
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EXTENSIONS
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3 more terms from Donovan Johnson (donovan.johnson(AT)yahoo.com), Feb 26 2008
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