(dotimes bindings & body)
bindings => name n Repeatedly executes body (presumably for side-effects) with name bound to integers from 0 through n-1.
user=> (dotimes [n 5] (println "n is" n))
n is 0
n is 1
n is 2
n is 3
n is 4
nil
user=> (dotimes [n 10]
(println (map #(* % (inc n)) (range 1 11))))
(1 2 3 4 5 6 7 8 9 10)
(2 4 6 8 10 12 14 16 18 20)
(3 6 9 12 15 18 21 24 27 30)
(4 8 12 16 20 24 28 32 36 40)
(5 10 15 20 25 30 35 40 45 50)
(6 12 18 24 30 36 42 48 54 60)
(7 14 21 28 35 42 49 56 63 70)
(8 16 24 32 40 48 56 64 72 80)
(9 18 27 36 45 54 63 72 81 90)
(10 20 30 40 50 60 70 80 90 100)
nil