OFFSET
1,2
COMMENTS
Dedicated to N. J. A. Sloane for his 75th birthday!
Next term, if it exists, is greater than 10000.
MATHEMATICA
Select[Range[0, 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
STATUS
approved