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A064759
Numbers n such that n! - Fibonacci(n) is prime.
2
11, 13, 178, 7822
OFFSET
1,1
COMMENTS
178!-Fibonacci(178) certified prime with Primo.
No more terms through 10^4. - Ryan Propper, Dec 30 2006
PROG
(PARI) for(n=1, 300, if(isprime(n!-fibonacci(n)), print(n)))
CROSSREFS
Cf. A064738.
Sequence in context: A366718 A144375 A140969 * A238090 A093605 A288304
KEYWORD
more,nonn
AUTHOR
Jason Earls, Oct 17 2001
EXTENSIONS
One more term from Ryan Propper, Dec 30 2006
STATUS
approved