Except, we really don't know how many digits Graham's number really has. (Although we do know how many digits Poincare Recurrence Time has.) Anyway, Graham's number is no longer prohibited. Transfinite numbers (numbers that are larger than all finite numbers, even Graham's number, but isn't really infinite) are still prohibited. To make things somewhat easier, I'll stretch more and actually allow codes. (Yup, Rule 8 is up again, as did Rule 3c and 3d.) Just don't make a mess, though. P^P^P, where P is Poincare Recurrence Time (by the way, this is based on the assumption that history repeats itself).