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A064759 Numbers n such that n! - Fibonacci(n) is prime. 2
11, 13, 178, 7822 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

178!-Fibonacci(178) certified prime with Primo.

No more terms through 10^4. - Ryan Propper, Dec 30 2006

LINKS

Table of n, a(n) for n=1..4.

PROG

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

CROSSREFS

Cf. A064738.

Sequence in context: A252170 A144375 A140969 * A238090 A093605 A288304

Adjacent sequences:  A064756 A064757 A064758 * A064760 A064761 A064762

KEYWORD

more,nonn

AUTHOR

Jason Earls, Oct 17 2001

EXTENSIONS

One more term from Ryan Propper, Dec 30 2006

STATUS

approved

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Last modified October 16 06:34 EDT 2019. Contains 328051 sequences. (Running on oeis4.)