OFFSET
1,2
COMMENTS
Dedicated to N. J. A. Sloane for his 75th birthday!
MATHEMATICA
Select[Range[1000], PrimeQ[75^#-2]&]
PROG
(Magma) [n: n in [0..200] | IsPrime(75^n-2)]; // Vincenzo Librandi, Oct 08 2014
(PARI) is(n)=ispseudoprime(75^n-2) \\ Charles R Greathouse IV, Jun 13 2017
CROSSREFS
KEYWORD
nonn,more
AUTHOR
Vaclav Kotesovec, Oct 08 2014
EXTENSIONS
a(10) from Michael S. Branicky, Apr 02 2023
a(11) from Michael S. Branicky, Oct 10 2024
STATUS
approved