OFFSET
1,1
COMMENTS
a(8) > 10^5. - Robert Price, Jan 02 2013
PROG
(PARI) forprime(n=1, 9999, ispseudoprime(45^n-44^n)&print1(n", ")) \\ - M. F. Hasler, Sep 21 2013
CROSSREFS
KEYWORD
nonn,hard
AUTHOR
Mike Oakes, May 18 2001, May 19 2001
EXTENSIONS
Edited by M. F. Hasler, Sep 21 2013
STATUS
approved