protected override void Generate()
{
Sequence sexy = new SexyPrime(Max + 8);
Sequence twin = new TwinPrime(Max + 8);
int prevPrevPrevTerm = 0;
int prevPrevTerm = 0;
int prevTerm = 0;
foreach (int prime in sexy.Numbers)
{
if (prime > Max)
{
break;
}
if (sexy.Contains(prime + 6))
{
if (twin.Contains(prime + 2) && twin.Contains(prime + 8))
{
AddNumber(prime, prevPrevTerm, prevTerm);
AddNumber(prime + 2, prevPrevTerm, prevTerm);
AddNumber(prime + 6, prevPrevTerm, prevTerm);
AddNumber(prime + 8, prevPrevTerm, prevTerm);
prevPrevPrevTerm = prime + 2;
prevPrevTerm = prime + 6;
prevTerm = prime + 8;
}
}
}
}
public IsolatedPrime(int max)
{
Sequence primes = new SieveOfEratosthenes(max);
Sequence twinPrimes = new TwinPrime(max);
Difference difference = primes.Difference(twinPrimes);
saveToFolder = "Prime_Isolated";
Max = difference.Max;
Numbers = difference.Numbers;
}