OFFSET
1,3
COMMENTS
a(17) > 2*10^5. - Robert Price, Sep 15 2015
LINKS
Henri & Renaud Lifchitz, PRP Top Records, Search for 45^n + 2.
MAPLE
A247961:=n->`if`(isprime(45^n+2), n, NULL): seq(A247961(n), n=1..500); # Wesley Ivan Hurt, Oct 02 2014
MATHEMATICA
Select[Range[0, 2000], PrimeQ[45^# + 2] &]
PROG
(Magma) [n: n in [0..400]| IsPrime( 45^n + 2 )];
(PARI) is(n)=ispseudoprime(45^n+2) \\ Charles R Greathouse IV, Jun 06 2017
CROSSREFS
KEYWORD
nonn,more
AUTHOR
Vincenzo Librandi, Oct 02 2014
EXTENSIONS
a(13)-a(16) from Robert Price, Sep 15 2015
STATUS
approved