1,1
Terms > 1000 are often only strong pseudo-primes.
Cf. A000043, A057468, A059801, A059802, A062572-A062666.
Sequence in context: A060252 A127924 A108260 * A127907 A070687 A205697
Adjacent sequences: A062625 A062626 A062627 * A062629 A062630 A062631
nonn,hard
Mike Oakes (Mikeoakes2(AT)aol.com), May 18 2001, May 19 2001