title: Sum Series 12 32 52 2N 12
signature: function sumSeries1232522N12($n) {
test_code: <?php
  
  
  // SOLUTION CODE 
  // ============================================
  PLACEHOLDER_CODE_BODY
  
  // TESTING CODE 
  // ============================================
  function validateSolution($actual, $expected){
      return serialize($actual) == serialize($expected);
  }
  
  function driver($n, $expected){
      try{
        if (validateSolution(PLACEHOLDER_FN_NAME($n), $expected)){
          return "PASSED";
        }
        return "FAILED";
      }
      catch (Exception $exception_obj) {
        return get_class($exception_obj);
      }
  }
  
  function main(){
      printf("TEST-0...%s\n",driver(
        14, 
        3654));
      
      printf("TEST-1...%s\n",driver(
        61, 
        302621));
      
      printf("TEST-2...%s\n",driver(
        37, 
        67525));
      
      printf("TEST-3...%s\n",driver(
        86, 
        848046));
      
      printf("TEST-4...%s\n",driver(
        47, 
        138415));
      
      printf("TEST-5...%s\n",driver(
        98, 
        1254890));
      
      printf("TEST-6...%s\n",driver(
        70, 
        457310));
      
      printf("TEST-7...%s\n",driver(
        24, 
        18424));
      
      printf("TEST-8...%s\n",driver(
        76, 
        585276));
      
      printf("TEST-9...%s\n",driver(
        24, 
        18424));
      
  }
  
  main();
  ?>
source_py: def sum_series_12_32_52_2n_12(n):
      sum = 0
      for i in range(1, (n + 1)):
          sum = (sum + (((2 * i) - 1) * ((2 * i) - 1)))
      return sum
source_cpp: int sum_series_12_32_52_2n_12(int n) {
    int sum = 0;
    for ( int i = 1;
    i <= n;
    i ++ ) sum = sum + ( 2 * i - 1 ) * ( 2 * i - 1 );
    return sum;
  }