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A064738 Numbers n such that n! + Fibonacci(n) is prime. 1
1, 2, 62, 71, 227, 778, 809, 1753 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

COMMENTS

The three values 62, 71 and 227 were certified prime with Primo.

MATHEMATICA

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}] (Propper)

PROG

(PARI) for(n=1, 300, if(isprime(n!+fibonacci(n)), print(n)))

CROSSREFS

Cf. A005478, A000142.

Sequence in context: A190681 A181005 A094478 * A067825 A091817 A200802

Adjacent sequences:  A064735 A064736 A064737 * A064739 A064740 A064741

KEYWORD

nonn

AUTHOR

Jason Earls (zevi_35711(AT)yahoo.com), Oct 17 2001

EXTENSIONS

More terms from Robert G. Wilson v (rgwv(AT)rgwv.com), Oct 18 2001

1753 from Ryan Propper (rpropper(AT)stanford.edu), Nov 05 2005

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Last modified February 14 18:47 EST 2012. Contains 205663 sequences.