1,1

Terms > 1000 are often only strong pseudo-primes.

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

Sequence in context: A066413 A037067 A065581 this_sequence A009503 A096548 A160072

Adjacent sequences: A062643 A062644 A062645 this_sequence A062647 A062648 A062649

nonn,hard,bref

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