public static void main(String[] args) {
		long start = System.nanoTime();
		primes.add(2);
		boolean found = false;
		int odd = 3;
		while (!found) {
			if (isPrime(odd)) {
				primes.add(odd);
			} else if (!isPrime(odd) && !isGoldbachs(odd)) {
				found = true;
			}
			odd += 2;
		}
		System.out.println(odd - 2);
		System.out.println("Done in " + (double) (System.nanoTime() - start)
				/ 1000000000 + " seconds.");
	}