OFFSET
1,1
COMMENTS
a(9) is a 169-digit certified prime (Primo). - Rick L. Shepherd, Apr 26 2002
LINKS
Charles R Greathouse IV, Table of n, a(n) for n = 1..13
FORMULA
MATHEMATICA
Select[Table[Fibonacci[k] - k, {k, 1, 160}], PrimeQ] (* Amiram Eldar, Jun 04 2022 *)
PROG
(PARI) for(n=1, 4036, if(ispseudoprime(t=fibonacci(n)-n), print1(t", "))); \\ Charles R Greathouse IV, Feb 17 2011
CROSSREFS
KEYWORD
nonn
AUTHOR
Benoit Cloitre, Apr 06 2002
STATUS
approved