This Haskell library provides an efficient lazy wheel sieve for prime generation inspired by "Lazy wheel sieves and spirals of primes" [1] by Colin Runciman and "The Genuine Sieve of Eratosthenes" [2] by Melissa O'Neil. [1]: <http://www.cs.york.ac.uk/ftpdir/pub/colin/jfp97lw.ps.gz> [2]: <http://www.cs.hmc.edu/~oneill/papers/Sieve-JFP.pdf>