

A062628


Numbers n such that 62^n  61^n is prime.


0




OFFSET

1,1


COMMENTS

Terms greater than 1000 are often only strong pseudoprimes.
All terms are primes.  Robert Price, May 07 2013
a(9) > 10^5.  Robert Price, May 07 2013


LINKS

Table of n, a(n) for n=1..8.


PROG

(PARI) is(n)=ispseudoprime(62^n61^n) \\ Charles R Greathouse IV, Jun 13 2017


CROSSREFS

Cf. A000043, A057468, A059801, A059802, A062572A062666.
Sequence in context: A127924 A250640 A108260 * A127907 A070687 A205697
Adjacent sequences: A062625 A062626 A062627 * A062629 A062630 A062631


KEYWORD

nonn,hard


AUTHOR

Mike Oakes, May 18 2001, May 19 2001


EXTENSIONS

a(6)a(8) (Computer runs by Adam Marciniec) from Robert Price, May 07 2013


STATUS

approved



