Find Ramanujan's number.

Ramanujan_number.py

#!/usr/bin/python

from itertools import count

def ramanujan_number():
    cubes = (i**3 for i in count(1))
    smaller_cubes = []
    sums = {}
    for n in cubes:
       for m in smaller_cubes:
           sc = n + m
           if sc in sums:
               n1, m1 = sums[sc]
               print '%d + %d = %d + %d = %d' % (n, m, n1, m1, sc)
               return sc
           sums[n + m] = (n, m)
       smaller_cubes.append(n)


if __name__ == '__main__':
    ramanujan_number()