void setup() {
  // put your setup code here, to run once:
   Serial.begin(9600);
}

void loop() {
  // put your main code here, to run repeatedly:
  int result = doAWeirdCalc(4);
  Serial.println(result);
  while(true);
}

int doAWeirdCalc(int i){
  return (i+4) + i*2 + i*i;
}