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A126435
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Primes of the form n^7-n-1.
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2
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2097143, 1801088519, 21869999969, 42618442943, 78364164059, 137231006639, 194754273839, 435817657169, 678223072799, 1174711139783, 1727094849479, 3938980639103, 4398046511039, 4902227890559, 6722988818363, 19203908986079
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OFFSET
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1,1
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LINKS
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Table of n, a(n) for n=1..16.
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MATHEMATICA
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k = 7; a = {}; Do[If[PrimeQ[x^k - x - 1], AppendTo[a, x^k - x - 1]], {x, 1, 100}]; a
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CROSSREFS
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Cf. A002327, A002328, A116581, A126420, A126421, A126422, A126423, A126424, A126425, A126426, A126427, A126427, A126428, A126429, A126430, A126431, A126432 A126433, A126434.
Sequence in context: A155126 A212728 A115505 * A011571 A022537 A195236
Adjacent sequences: A126432 A126433 A126434 * A126436 A126437 A126438
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KEYWORD
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nonn
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AUTHOR
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Artur Jasinski, Dec 26 2006
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STATUS
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approved
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