deal with bad chosen representations of k-regular sequences #21343
Description
Deal with the troubles coming from bad chosen representations of k-regular sequences, where mu[0]*right != right. (This makes troubles as leading zeros of digit expansions should not influence the result.)
Depends on #21204
Component: combinatorics
Author: Daniel Krenn
Branch/Commit: u/dkrenn/k-regular-warning @ 4af416c
Issue created by migration from https://trac.sagemath.org/ticket/21343