1 /* The first 4 elements correspond to the incremental offsets of the
2 first 5 primes (2 3 5 7 11). The 5(th) element is the
3 difference between that last prime and the next largest integer
4 that is not a multiple of those primes. The remaining numbers
5 define the wheel. For more information, see
6 http://www.utm.edu/research/primes/glossary/WheelFactorization.html. */