OFFSET
1,1
COMMENTS
Terms greater than 1000 are often only strong pseudoprimes.
a(7)>10^5. - Robert Price, Feb 18 2013
LINKS
Henri & Renaud Lifchitz, Top probable primes of the form 46^p-45^p
PROG
(PARI) is(n)=ispseudoprime(46^n-45^n) \\ Charles R Greathouse IV, Jun 12 2017
CROSSREFS
KEYWORD
nonn,hard
AUTHOR
Mike Oakes, May 18 2001, May 19 2001
EXTENSIONS
a(5) from Jean-Louis Charton, Jan 11 2013
a(6) from Jean-Louis Charton, Jan 16 2013
STATUS
approved