lama_byterun/regression/test074.lama

var x, m, n;

fun ack (m, n) {
  if m == 0 then  (n+1)
  elif m > 0 && n == 0 then  ack (m-1, 1)
  else  ack (m-1, ack (m, n-1))
  fi
}

x := read ();

for m := 0, m <= 3, m := m+1 do
  for n := 0, n <= 8, n := n+1 do    
    write (ack (m, n))    
  od
od