Sounds almost like a mirror image of `clojure.core/take-nth`, so something
like this is kind of fun:
(defn drop-nth [n coll]
(lazy-seq
(when-let [s (seq coll)]
(concat (take (dec n) s) (drop-nth n (drop n s))))))
On Tuesday, February 17, 2015 at 1:21:20 PM UTC-6, Cecil Westerhof wrote:
>
> What is the best way to remove all elements which position (counting from
> 1) is a multiply of five out of a list?
>
> So the list:
> (1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21)
> becomes:
> (1 2 3 4 6 7 8 9 11 12 13 14 16 17 18 19 21)
>
> --
> Cecil Westerhof
>
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