Greetings,
I'm new to Clojure and working my way through Project Euler problems
for learning. I wrote function for calculating prime number below some
integer value max. But it doesn't work for large numbers, causing
StackOverflowError.
(defn primes-below
"calculates all primes bellow max"
[max]
(loop [numbers (range 2 max) primes []]
(if (empty? numbers)
primes
(let [p (first numbers)
numbers (filter #(pos? (rem % p)) numbers)
primes (cons p primes)]
(recur numbers primes)))))
(primes-below 2000000)
I guess problem is not with loop-recur, or am I wrong?
Thanks in advance.
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