function fibo(val) {
  var result = 0;
  if(val <=1) {
    result = 1;
  } else {
    result = fibo(val-1) + fibo(val-2); }
    return result;
  }

function sumFibs(num) {
  num = fibo (num);
  return num;
}

sumFibs(2);