1,1
Terms > 1000 are often only strong pseudo-primes.
Table of n, a(n) for n=1..5.
Cf. A000043, A057468, A059801, A059802, A062572-A062666.
Sequence in context: A171131 A096636 A101588 * A130729 A222411 A117321
Adjacent sequences: A062651 A062652 A062653 * A062655 A062656 A062657
nonn,hard
Mike Oakes (Mikeoakes2(AT)aol.com), May 18 2001, May 19 2001
approved