static int seriesFunc ( int n ) {
  int sumSquare = ( n * ( n + 1 ) * ( 2 * n + 1 ) ) / 6 ;
  int sumNatural = ( n * ( n + 1 ) / 2 ) ;
  return ( sumSquare + sumNatural + 1 ) ;
}

static int seriesFunc ( int n ) { int sumSquare = ( n * ( n + 1 ) * ( 2 * n + 1 ) ) / 6 ; int sumNatural = ( n * ( n + 1 ) / 2 ) ; return ( sumSquare + sumNatural + 1 ) ; }
(method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal)))) right: (parenthesized_expression (binary_expression left: (binary_expression left: (decimal_integer_literal) right: (identifier)) right: (decimal_integer_literal))))) right: (decimal_integer_literal)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal)))) right: (decimal_integer_literal))))) (return_statement (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (identifier)) right: (decimal_integer_literal))))))