1,1

Terms > 1000 are often only strong pseudo-primes.

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

Sequence in context: A159220 A020422 A048131 this_sequence A066731 A022244 A114542

Adjacent sequences: A062623 A062624 A062625 this_sequence A062627 A062628 A062629

nonn,hard,bref

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