OFFSET
1,1
COMMENTS
Terms greater than 1000 are often only strong pseudoprimes.
a(3) > 20000. - Derek Orr, Sep 10 2014
a(3) > 10^5. - Robert Price, Aug 24 2015
PROG
(PARI) forprime(p=1, 20000, if(ispseudoprime(93^p-92^p), print1(p, ", "))) \\ Derek Orr, Sep 10 2014
CROSSREFS
KEYWORD
nonn,hard,more,bref
AUTHOR
Mike Oakes, May 18 2001, May 19 2001
STATUS
approved