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A062629
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Numbers n such that 63^n - 62^n 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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Terms greater than 1000 are often only strong pseudoprimes.
a(5) > 10^5. - Robert Price, Jun 05 2013
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LINKS
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Table of n, a(n) for n=1..4.
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PROG
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(PARI) is(n)=ispseudoprime(63^n-62^n) \\ Charles R Greathouse IV, Jun 13 2017
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CROSSREFS
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Cf. A000043, A057468, A059801, A059802, A062572-A062666.
Sequence in context: A201850 A013526 A305597 * A184953 A185153 A215609
Adjacent sequences: A062626 A062627 A062628 * A062630 A062631 A062632
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KEYWORD
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nonn,hard
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AUTHOR
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Mike Oakes, May 18 2001, May 19 2001
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STATUS
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approved
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