An integer sequence $(a_n)_{ n \in \mathbb{ N}}$ is \emph{ MC-finite} if for all $m$, the sequence $a_n \bmod m$ is eventually periodic. There are MC-finite sequences $(a_n)_{ n \in \mathbb{ N}}$ such that the function $F: (m,n) \mapsto a_n \bmod m$ is not computable. In \cite{ filmus2023mc} we presented concrete examples of MC-finite sequences taken from the Online Encyclopedia of Integer Sequences (OEIS) without discussing the computability of $F$. In this paper we discuss cases when this $F$ is effectively computable.
Categories: math.CO