Raul wrote: > My little puzzle does not seem to have attracted much interest.
It attracted my interest, I just need time to come up with a neato solution. It'll probably be recursive and memoized (i.e. use $: and M. ). Unfortunately, I think to reap the benefits of M. it also needs to be scalar (i.e. "0 ). If you post spoilers I would appreciate it if they were so marked. -Dan ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
