1,1

Terms > 1000 are often only strong pseudo-primes.

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

Sequence in context: A106918 A055452 A077458 this_sequence A076149 A133102 A066902

Adjacent sequences: A062574 A062575 A062576 this_sequence A062578 A062579 A062580

nonn,hard

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