! Copyright (c) 2009 Aaron Schaefer.
! See http://factorcode.org/license.txt for BSD license.
USING: combinators fry kernel math math.primes math.primes.factors
-math.ranges project-euler.common sequences sequences.extras ;
+ranges project-euler.common sequences sequences.extras ;
IN: project-euler.069
! http://projecteuler.net/index.php?section=problems&id=69