lama_byterun/regression/test030.expr

fun fib (n) {
  if n <= 1
  then return 1
  else
    return (fib (n-1) + fib (n-2))
  fi
}

n := read ();

for i := n, i >= 1, i := i-1 do
  write (i);
  write (fib (i))
od