[kriesel]

Haven't tried it myself, but there's a post about one at https://mersenneforum.org/showpost.p...9&postcount=34
A second version of that is at https://mersenneforum.org/showpost.php?p=569920&postcount=83; third version at https://mersenneforum.org/showpost.p...0&postcount=89


Top of reference tree: https://www.mersenneforum.org/showpo...22&postcount=1