lama_byterun/regression/test029.lama

var i, n, result;

fun fib (n) {
  var r;
  if n <= 1
  then result := 1
  else
    fib (n-1);
    r := result;
    fib (n-2);
    result := result + r
  fi
}

n := read ();

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