Can a natural number $n$ be nontrivially palindromic in more than $3$ consecutive integer bases?
Nontrivially means that I'm not counting one-digit palindromes.
The initial question was asked on Math.SE and holds all the progress so far - it references the patterns of $3$ consecutive palindromes, but it seems that the exceptions appearing among them prevent a full analysis of the patterns and thus the question remains unsolved.
By posting here, I'm hoping to find out If there is any other mathematical way to tackle a problem like this one?