1,1

Terms > 1000 are often only strong pseudo-primes.

Cf. A000043, A057468, A059801, A059802, A062572-A062666.

Sequence in context: A022006 A056111 A090160 this_sequence A075706 A057178 A056265

Adjacent sequences: A062649 A062650 A062651 this_sequence A062653 A062654 A062655

nonn,hard

Mike Oakes (Mikeoakes2(AT)aol.com), May 18 2001, May 19 2001