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A064738
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Numbers k such that k! + Fibonacci(k) is prime.
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1
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OFFSET
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1,2
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COMMENTS
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The three values 62, 71 and 227 were certified prime with Primo.
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LINKS
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Table of n, a(n) for n=1..8.
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MATHEMATICA
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Do[m = n; If[PrimeQ[n! + Fibonacci[n]], Print[n]], {n, 0, 10^3} ]
Do[If[PrimeQ[n! + Fibonacci[n]], Print[n]], {n, 1, 1800}] (* Ryan Propper, Nov 05 2005 *)
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PROG
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(PARI) for(n=1, 300, if(isprime(n!+fibonacci(n)), print(n)))
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CROSSREFS
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Cf. A005478, A000142.
Sequence in context: A289644 A094478 A273090 * A067825 A239417 A296361
Adjacent sequences: A064735 A064736 A064737 * A064739 A064740 A064741
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KEYWORD
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nonn
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AUTHOR
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Jason Earls, Oct 17 2001
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EXTENSIONS
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More terms from Robert G. Wilson v, Oct 18 2001
1753 from Ryan Propper, Nov 05 2005
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STATUS
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approved
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