main = forM_ [0..45] $ \i ->
            printf "n=%d => %d\n" i (fib i)
main = forM_ [0..45] $ \i ->
            printf "n=%d => %d\n" i (fib i)
main = forM_ [0..45] $ \i ->
            printf "n=%d => %d\n" i (fib i)