Lychrel numbers is a problem in which one must find how many Lychrel numbers are there below ten-thousand. You can read here more about Lychrel numbers.
It was clear since the beginning that we would be dealing with large numbers, so my approach was to use BigIntegers.
I started with 10 because 0 to 9 are palindromes. Inside the for loop we check if the addition of a number with it’s reverse is a palindrome for a maximum of 49 times. If not, then we got a Lychrel numbers.