

A227172


Numbers n such that (48^n + 47^n)/95 is prime.


1




OFFSET

1,1


COMMENTS

All terms are prime.
a(5) > 10^4.


LINKS

Table of n, a(n) for n=1..4.


PROG

(PARI) is(n)=ispseudoprime((48^n+47^n)/95) \\ Charles R Greathouse IV, Jun 13 2017


CROSSREFS

Cf. A000978, A057469, A128066, A128335, A128336, A187805, A181141, A187819, A217095.
Sequence in context: A299888 A023304 A247837 * A180757 A214488 A247836
Adjacent sequences: A227169 A227170 A227171 * A227173 A227174 A227175


KEYWORD

hard,nonn,more


AUTHOR

JeanLouis Charton, Jul 03 2013


STATUS

approved



