michaelcontento

#!/usr/bin/env bash

START=2
STOP=300

lastprime=2
primes=$(wget -O - -q http://www.math.utah.edu/~alfeld/math/p10000.html \
         | cut -c8- \
         | egrep -o '^ [0-9 ]+$' \
         | awk '{ list = list $0 } END { print list }')

michaelcontento

#!/usr/bin/env python

from itertools import izip, tee 
from sys import argv, exit

def pairwise(iter):
    # See: http://docs.python.org/library/itertools.html#recipes
    a, b = tee(iter)
    next(b, None)
    return izip(a, b)