RosettaCodeData/Task/Multifactorial/Common-Lisp/multifactorial.lisp
Ingy döt Net db842d013d A-M baby
2013-04-10 21:29:02 -07:00

7 lines
234 B
Common Lisp

(defun mfac (n m)
(reduce #'* (loop for i from n downto 1 by m collect i)))
(loop for i from 1 to 10
do (format t "~2@a: ~{~a~^ ~}~%"
i (loop for j from 1 to 10
collect (mfac j i))))