Implement sieving to accelerate elimination of composites. This sieve eliminates all but about 3500 numbers from each range of 64k.
Implement sieving to accelerate elimination of composites.
This sieve eliminates all but about 3500 numbers from each range of 64k.

nmav/nss,nmav/nss,ekr/nss-old,ekr/nss-old,ekr/nss-old,nmav/nss,nmav/nss,nmav/nss,ekr/nss-old,nmav/nss,nmav/nss,ekr/nss-old,ekr/nss-old,ekr/nss-old