static int nthTerm ( int N ) {
  return ( factorial ( N ) * ( N + 2 ) / 2 ) ;
}

static int nthTerm ( int N ) { return ( factorial ( N ) * ( N + 2 ) / 2 ) ; }
(method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier))) body: (block (return_statement (parenthesized_expression (binary_expression left: (binary_expression left: (method_invocation name: (identifier) arguments: (argument_list (identifier))) right: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal)))) right: (decimal_integer_literal))))))