Then you check the values from the lower bound (inclusive) to the upper bound (inclusive) and make a report of them. During the analysis of each number, if a Lychrel number is found it should be reported immediately with something like “Found a Lychrel number: 196”

One of my friends, Lalo Maciel, helped with this assignment so here it is.
This page helped also. https://mattmccutchen.net/bigint/

Here’s my code in GitHub.