NTHCDR
======

syntax: (nthcdr <n> <list>)  ; Common-Lisp function
        (nthrest <n> <list>) ; Babylon-Lisp function

This function performs the cdr operation n times on
list, and returns the remaining list or NIL, when the
list is to short.

example:       >(nthcdr 2 '(1 2 3))
               (3)