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A348170
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Numbers k such that (35^k - 1)/34 is prime.
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0
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OFFSET
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1,1
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COMMENTS
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These are the repunit primes in base 35.
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LINKS
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EXAMPLE
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313 is a term since (35^313 - 1)/34 is a prime. It has 482 digits in base 10.
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MATHEMATICA
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Do[ If[ PrimeQ[ (35^n-1)/34], Print[n]], {n, 0, 600000}]
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PROG
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(PARI) is(n)=isprime((35^n-1)/34)
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CROSSREFS
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KEYWORD
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nonn,bref,hard,more
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AUTHOR
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STATUS
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approved
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