What contrived mathmatical equation do you think the numbers on the castle equal to prove (insert favorite FOMO here) is The Mole?
Personally, I think the numbers refer to two times that there was major construction done on the Castle. After all, there was 1625 (the year the castle as we currently know it was built…Yes, parts of it date back to the 1100’s Griffe 😉 and 1914 (the year restoration of the castle finished). If you’d like to spend hours upon hours comparing them to birth dates and/or the square root of the tangent of the hypotenuse of the quadratic equation of so-and-so’s shoe size miraculously equals “__”, more power to ya (yes, I know that equation would never yeild an answer).