title: Sum Series 12 32 52 2N 12 1
signature: sumSeries1232522N121 :: Integer -> Integer
  sumSeries1232522N121 n = 
test_code: import Text.Printf
  import Control.Exception (catch, SomeException)
  import Data.Typeable
  import qualified Data.List as List
  import qualified Data.Map as Map
  import qualified Data.Set as Set
  
  -- SOLUTION CODE
  -- ============================================
  
  PLACEHOLDER_CODE_BODY
  
  -- TESTING CODE 
  -- ============================================
  validateSolution :: Integer -> Integer -> Bool
  validateSolution actual expected = do
      actual == expected
  
  
  driver :: Integer -> Integer -> String
  driver n expected = do
      if (validateSolution (PLACEHOLDER_FN_NAME n) expected)
          then "PASSED"
      else "FAILED"
  
  main = do
      printf "TEST-0...%s\n" (driver (84) (790244) )
  
      printf "TEST-1...%s\n" (driver (74) (540274) )
  
      printf "TEST-2...%s\n" (driver (91) (1004731) )
  
      printf "TEST-3...%s\n" (driver (34) (52394) )
  
      printf "TEST-4...%s\n" (driver (36) (62196) )
  
      printf "TEST-5...%s\n" (driver (28) (29260) )
  
      printf "TEST-6...%s\n" (driver (70) (457310) )
  
      printf "TEST-7...%s\n" (driver (7) (455) )
  
      printf "TEST-8...%s\n" (driver (24) (18424) )
  
      printf "TEST-9...%s\n" (driver (47) (138415) )
  
source_py: def sum_series_12_32_52_2n_12_1(n):
      return int((((n * ((2 * n) - 1)) * ((2 * n) + 1)) / 3))
source_cpp: int sum_series_12_32_52_2n_12_1(int n) {
    return ( n * ( 2 * n - 1 ) * ( 2 * n + 1 ) ) / 3;
  }