1,1
Terms > 1000 are often only strong pseudo-primes.
Cf. A000043, A057468, A059801, A059802, A062572-A062666.
Sequence in context: A080155 A032357 A144056 * A159458 A057838 A006497
Adjacent sequences: A062627 A062628 A062629 * A062631 A062632 A062633
nonn,hard
Mike Oakes (Mikeoakes2(AT)aol.com), May 18 2001, May 19 2001