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A277284
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Prime-indexed primes p such that Fibonacci(p) is prime.
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2
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OFFSET
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1,1
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COMMENTS
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LINKS
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FORMULA
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EXAMPLE
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17 = A000040(7), with 7 itself being a prime, and A000045(17) = 1597, a prime, thus 17 is included in this sequence.
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MATHEMATICA
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Select[Prime[Prime[Range[37000]]], PrimeQ[Fibonacci[#]]&] (* Harvey P. Dale, Sep 12 2019 *)
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PROG
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(PARI) isok(p) = isprime(p) && isprime(primepi(p)) && isprime(fibonacci(p)); \\ Michel Marcus, Oct 21 2016
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CROSSREFS
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KEYWORD
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nonn,hard,more
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AUTHOR
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STATUS
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approved
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