1,1
Terms > 1000 are often only strong pseudo-primes.
Cf. A000043, A057468, A059801, A059802, A062572-A062666.
Sequence in context: A107140 A141746 A067198 * A196139 A165784 A176619
Adjacent sequences: A062580 A062581 A062582 * A062584 A062585 A062586
nonn,hard
Mike Oakes (Mikeoakes2(AT)aol.com), May 18 2001, May 19 2001