#### 14.2.31 nthcdr [Function]

`nthcdr` n list ⇒ tail

#### Arguments and Values::

n—a non-negative integer.

list—a list,

which might be a dotted list or a circular list.

tail—an object.

#### Description::

Returns the tail of list that would be obtained by calling cdr n times in succession.

#### Examples::

     (nthcdr 0 '()) ⇒  NIL
     (nthcdr 3 '()) ⇒  NIL
     (nthcdr 0 '(a b c)) ⇒  (A B C)
     (nthcdr 2 '(a b c)) ⇒  (C)
     (nthcdr 4 '(a b c)) ⇒  ()
     (nthcdr 1 '(0 . 1)) ⇒  1

     (locally (declare (optimize (safety 3)))
       (nthcdr 3 '(0 . 1)))
     Error: Attempted to take CDR of 1.

#### Exceptional Situations::

Should signal an error of type type-error if n is not a non-negative integer.

For n being an integer greater than `1`, the error checking done by `(nthcdr n list)` is the same as for `(nthcdr (- n 1) (cdr list))`; see the function cdr.

#### See Also::

cdr, nth , rest